Contents

1. Scope
     1.1 General Usage
2. Normative references
3. Terms, definitions, and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms
4. Fundamental concepts and assumptions
     4.1 Partial Templates
          4.1.1 Geometry Styles
               4.1.1.1 Geometry Curve Style
               4.1.1.2 Geometry Fill Area Style
               4.1.1.3 Geometry Surface Style
                    4.1.1.3.1 Surface Color Style
               4.1.1.4 Geometry Text Style
          4.1.2 Geometry
               4.1.2.1 Curve Axis Geometry
                    4.1.2.1.1 Gradient Curve
               4.1.2.2 Curve Segment Geometry
                    4.1.2.2.1 Arc Segment
                    4.1.2.2.2 Bloss Transition Segment
                    4.1.2.2.3 Clothoid Transition Segment
                    4.1.2.2.4 Cosine Spiral Transition Segment
                    4.1.2.2.5 Cubic Transition Segment
                    4.1.2.2.6 Helmert Transition Segment
                    4.1.2.2.7 Linear Segment
                    4.1.2.2.8 Parabolic Transition Segment
                    4.1.2.2.9 Sine Spiral Transition Segment
                    4.1.2.2.10 Viennese Bend Transition Segment
               4.1.2.3 Solid Model Geometry
                    4.1.2.3.1 Advanced Brep Geometry
                    4.1.2.3.2 Faceted Brep Geometry
                    4.1.2.3.3 Swept Disk Solid Geometry
                         4.1.2.3.3.1 Swept Disk Solid PolyCurve Directrix
                    4.1.2.3.4 Swept Solid Geometry
                         4.1.2.3.4.1 Extruded Area Geometry
                              4.1.2.3.4.1.1 Extruded Area Basic Profile
                              4.1.2.3.4.1.2 Extruded Area Composite Profile
                              4.1.2.3.4.1.3 Extruded Area CompositeCurve Profile
                              4.1.2.3.4.1.4 Extruded Area PolyCurve Profile
                              4.1.2.3.4.1.5 Extruded Area Standardized Profile
                         4.1.2.3.4.2 Extruded Area Tapered Geometry
                              4.1.2.3.4.2.1 Extruded Area Tapered Parameterized Profile
                              4.1.2.3.4.2.2 Extruded Area Tapered PolyCurve Profile
                         4.1.2.3.4.3 FixedReference SweptArea Geometry
                              4.1.2.3.4.3.1 FixedReference SweptArea PolyCurve Profile
                         4.1.2.3.4.4 Revolved Area Geometry
                              4.1.2.3.4.4.1 Revolved Area Basic Profile
                              4.1.2.3.4.4.2 Revolved Area CompositeCurve Profile
                              4.1.2.3.4.4.3 Revolved Area PolyCurve Profile
                              4.1.2.3.4.4.4 Revolved Area Standardized Profile
                         4.1.2.3.4.5 Revolved Area Tapered Geometry
                              4.1.2.3.4.5.1 Revolved Area Tapered Parameterized Profile
                              4.1.2.3.4.5.2 Revolved Area Tapered PolyCurve Profile
                         4.1.2.3.4.6 SurfaceCurve SweptArea Geometry
                              4.1.2.3.4.6.1 SurfaceCurve SweptArea PolyCurve Profile
               4.1.2.4 Surface Model Geometry
                    4.1.2.4.1 Tessellated Geometry
                         4.1.2.4.1.1 Polygonal Geometry
                         4.1.2.4.1.2 Triangulated Geometry
                              4.1.2.4.1.2.1 Triangulated Geometry With Textures
          4.1.3 Layer
          4.1.4 Material Definition
               4.1.4.1 Material
          4.1.5 Material Styles
               4.1.5.1 Material Surface Style
                    4.1.5.1.1 Material Surface Color Style
          4.1.6 Profile Definition
               4.1.6.1 Arbitrary Profile Definition
                    4.1.6.1.1 CompositeCurve Profile Definition
                    4.1.6.1.2 PolyCurve Profile Definition
                    4.1.6.1.3 PolyCurve with Voids Profile Definition
               4.1.6.2 Derived Profile Definiton
                    4.1.6.2.1 Composite Profile Definition
                    4.1.6.2.2 Transformed Profile Definition
               4.1.6.3 Parameterized Profile Definition
                    4.1.6.3.1 Basic Profile Definition
                         4.1.6.3.1.1 Circle Hollow Profile Definition
                         4.1.6.3.1.2 Circle Profile Definition
                         4.1.6.3.1.3 Ellipse Profile Definition
                         4.1.6.3.1.4 Rectangle Hollow Profile Definition
                         4.1.6.3.1.5 Rectangle Profile Definition
                         4.1.6.3.1.6 Rectangle Rounded Profile Definition
                    4.1.6.3.2 Standardized Profile Definition
                         4.1.6.3.2.1 C-Shape Profile Definition
                         4.1.6.3.2.2 I-Shape Asymmetric Profile Definition
                         4.1.6.3.2.3 I-Shape Profile Definition
                         4.1.6.3.2.4 L-Shape Profile Definition
                         4.1.6.3.2.5 T-Shape Profile Definition
                         4.1.6.3.2.6 U-Shape Profile Definition
                         4.1.6.3.2.7 Z-Shape Profile Definition
          4.1.7 Quantities
               4.1.7.1 Area Quantity
               4.1.7.2 Count Quantity
               4.1.7.3 Length Quantity
               4.1.7.4 Time Quantity
               4.1.7.5 Volume Quantity
               4.1.7.6 Weight Quantity
          4.1.8 Texture
               4.1.8.1 Image Texture
               4.1.8.2 Texture Map
                    4.1.8.2.1 Indexed Texture Map
          4.1.9 Values
               4.1.9.1 Bounded Value
               4.1.9.2 Enumerated Value
               4.1.9.3 List Value
               4.1.9.4 Single Value
               4.1.9.5 Table Value
     4.2 Object Assignment
          4.2.1 Actor Assignment
          4.2.2 Assignment to Group
               4.2.2.1 Alignment Grouping
               4.2.2.2 Component to Distribution System
               4.2.2.3 Port to Distribution System
               4.2.2.4 Survey Elements Grouping
          4.2.3 Assignment to Product
          4.2.4 Control Assignment
          4.2.5 Group Assignment
          4.2.6 Process Assignment
          4.2.7 Process Type Assignment
          4.2.8 Product Assignment
          4.2.9 Product Type Assignment
          4.2.10 Resource Assignment
          4.2.11 Resource Type Assignment
     4.3 Object Association
          4.3.1 Approval Association
          4.3.2 Classification Association
          4.3.3 Constraint Association
          4.3.4 Dataset Association
          4.3.5 Document Association
          4.3.6 Library Association
          4.3.7 Material Association
               4.3.7.1 Material Constituent Set
               4.3.7.2 Material Layer Set Usage
               4.3.7.3 Material Layer Set
               4.3.7.4 Material Profile Set Usage
               4.3.7.5 Material Profile Set
               4.3.7.6 Material Set
               4.3.7.7 Material Single
     4.4 Object Attributes
          4.4.1 Object Occurrence Attributes
               4.4.1.1 Alignment Attributes
                    4.4.1.1.1 Alignment Cant Attributes
                    4.4.1.1.2 Alignment Horizontal Attributes
                    4.4.1.1.3 Alignment Vertical Attributes
               4.4.1.2 Element Occurrence Attributes
                    4.4.1.2.1 Door Attributes
                    4.4.1.2.2 Mechanical Fastener Attributes
                    4.4.1.2.3 Reinforcing Bar Attributes
                    4.4.1.2.4 Reinforcing Mesh Attributes
                    4.4.1.2.5 Tendon Attributes
                    4.4.1.2.6 Window Attributes
               4.4.1.3 Grid Attributes
               4.4.1.4 Spatial Element Attributes
                    4.4.1.4.1 Building Attributes
                    4.4.1.4.2 Site Attributes
                    4.4.1.4.3 Space Attributes
                    4.4.1.4.4 Spatial Zone Attributes
                    4.4.1.4.5 Storey Attributes
               4.4.1.5 System Element Attributes
          4.4.2 Object Predefined Type
          4.4.3 Object Type Attributes
               4.4.3.1 Door Type Attributes
               4.4.3.2 Mechanical Fastener Type Attributes
               4.4.3.3 Reinforcing Bar Type Attributes
               4.4.3.4 Reinforcing Mesh Type Attributes
               4.4.3.5 Tendon Type Attributes
               4.4.3.6 Window Type Attributes
          4.4.4 Object Type Predefined Type
               4.4.4.1 Element Type Predefined Type
               4.4.4.2 Spatial Element Type Predefined Type
          4.4.5 Object User Identity
          4.4.6 Revision Control
          4.4.7 Software Identity
     4.5 Object Composition
          4.5.1 Aggregation
               4.5.1.1 Alignment Aggregation To Project
               4.5.1.2 Complementary Data Composition
               4.5.1.3 Complementary Data Decomposition
               4.5.1.4 Element Composition
               4.5.1.5 Element Decomposition
               4.5.1.6 Spatial Composition
               4.5.1.7 Spatial Decomposition
          4.5.2 Element Projecting
          4.5.3 Element Voiding
               4.5.3.1 Element Openings
               4.5.3.2 Element Voiding Features
               4.5.3.3 Excavation Cuttings
          4.5.4 Nesting
               4.5.4.1 Alignment Layout
               4.5.4.2 Alignment Layouts
                    4.5.4.2.1 Alignment Layout - Horizontal, Vertical and Cant
                    4.5.4.2.2 Alignment Layout - Reusing Horizontal Layout
               4.5.4.3 Element Nesting
               4.5.4.4 Object Nesting
               4.5.4.5 Port Nesting
               4.5.4.6 Survey Elements Nesting
          4.5.5 Surface Feature Adherence
          4.5.6 Type Element Aggregation
     4.6 Object Connectivity
          4.6.1 Alignment Spatial Reference
          4.6.2 Control Flow
          4.6.3 Element Connectivity
               4.6.3.1 Path Connectivity
               4.6.3.2 Port Connectivity
          4.6.4 Element Filling
          4.6.5 Element Interference
          4.6.6 Group Spatial Connectivity
          4.6.7 Product Relative Positioning
          4.6.8 Product Span Positioning
          4.6.9 Sequential Connectivity
          4.6.10 Space Boundaries
               4.6.10.1 Space Boundaries 1st Level
               4.6.10.2 Space Boundaries 2nd Level
          4.6.11 Spatial Service Connectivity
          4.6.12 Spatial Structure
               4.6.12.1 Spatial Container
               4.6.12.2 Spatial Containment
               4.6.12.3 Spatial Interference
                    4.6.12.3.1 Spatial Interference With Zones
          4.6.13 Station
          4.6.14 Structural Activity
          4.6.15 Structural Connectivity
     4.7 Object Definition
          4.7.1 Object Typing
          4.7.2 Property Sets
               4.7.2.1 Property Sets for Objects
                    4.7.2.1.1 Property Sets with Override
               4.7.2.2 Property Sets for Performance
               4.7.2.3 Property Sets for Types
          4.7.3 Quantity Sets
     4.8 Product Shape
          4.8.1 Product Geometric Representation
               4.8.1.1 Alignment Geometry
                    4.8.1.1.1 Alignment Geometry - Horizontal and Vertical
                    4.8.1.1.2 Alignment Geometry - Horizontal
                    4.8.1.1.3 Alignment Geometry - Horizontal, Vertical and Cant
                    4.8.1.1.4 Alignment Geometry - Segments
                    4.8.1.1.5 Alignment Geometry Cant
                    4.8.1.1.6 Alignment Geometry Gradient
               4.8.1.2 Annotation Geometry
                    4.8.1.2.1 Annotation 2D Geometry
                    4.8.1.2.2 Annotation 3D Geometry
                    4.8.1.2.3 Set Of Survey Points
                    4.8.1.2.4 Single Survey Line
                    4.8.1.2.5 Single Survey Point Linearly Placed
                    4.8.1.2.6 Single Survey Point
               4.8.1.3 Axis Geometry
                    4.8.1.3.1 Axis 2D Geometry
                    4.8.1.3.2 Axis 3D Geometry
               4.8.1.4 Body Geometry
                    4.8.1.4.1 Body AdvancedBrep Geometry
                    4.8.1.4.2 Body AdvancedSweptSolid Geometry
                         4.8.1.4.2.1 Body AdvancedSwept Directrix Geometry
                         4.8.1.4.2.2 Body AdvancedSwept DiskSolid PolyCurve Geometry
                         4.8.1.4.2.3 Body AdvancedSwept Tapered Geometry
                         4.8.1.4.2.4 Body SectionedSolidHorizontal
                    4.8.1.4.3 Body Brep Geometry
                    4.8.1.4.4 Body Clipping Geometry
                    4.8.1.4.5 Body CSG Geometry
                    4.8.1.4.6 Body SurfaceModel Geometry
                    4.8.1.4.7 Body SurfaceOrSolidModel Geometry
                    4.8.1.4.8 Body SweptSolid Geometry
                         4.8.1.4.8.1 Body SweptSolid Composite Geometry
                         4.8.1.4.8.2 Body SweptSolid CompositeCurve Geometry
                         4.8.1.4.8.3 Body SweptSolid ParameterizedProfile Geometry
                         4.8.1.4.8.4 Body SweptSolid PolyCurve Geometry
                    4.8.1.4.9 Body Tessellation Geometry
               4.8.1.5 Box Geometry
               4.8.1.6 Clearance Geometry
               4.8.1.7 CoG Geometry
               4.8.1.8 FootPrint Geometry
                    4.8.1.8.1 FootPrint Annotation Geometry
                    4.8.1.8.2 FootPrint GeomSet Geometry
                         4.8.1.8.2.1 FootPrint GeomSet PolyCurve Geometry
               4.8.1.9 Guide Curve Geometry
               4.8.1.10 Lighting Geometry
               4.8.1.11 Mapped Geometry
               4.8.1.12 Profile Geometry
                    4.8.1.12.1 Profile 3D Geometry
               4.8.1.13 Reference Geometry
                    4.8.1.13.1 Reference SweptSolid Geometry
                         4.8.1.13.1.1 Reference SweptSolid PolyCurve Geometry
                    4.8.1.13.2 Reference Tessellation Geometry
               4.8.1.14 Surface Geometry
                    4.8.1.14.1 Surface 3D Geometry
                    4.8.1.14.2 Surface Sectioned Geometry
                    4.8.1.14.3 Surface Tessellation Geometry
               4.8.1.15 Survey Points Geometry
               4.8.1.16 Voxel Geometry
          4.8.2 Product Geometry Colour
          4.8.3 Product Geometry Layer
          4.8.4 Product Placement
               4.8.4.1 Product Grid Placement
               4.8.4.2 Product Linear Placement
               4.8.4.3 Product Local Placement
               4.8.4.4 Product Relative Placement
          4.8.5 Product Topology Representation
               4.8.5.1 Reference Topology
     4.9 Product Type Shape
          4.9.1 Product Type Geometric Representation
               4.9.1.1 Type Axis Geometry
               4.9.1.2 Type Body Geometry
                    4.9.1.2.1 Type Body AdvancedBrep Geometry
                    4.9.1.2.2 Type Body Brep Geometry
                    4.9.1.2.3 Type Body CSG Geometry
                    4.9.1.2.4 Type Body Tessellated Geometry
               4.9.1.3 Type Clearance Geometry
               4.9.1.4 Type Lighting Geometry
     4.10 Project Context
          4.10.1 Project Classification Information
          4.10.2 Project Dataset Information
          4.10.3 Project Declaration
               4.10.3.1 Project Template Definitions
               4.10.3.2 Project Type Definitions
          4.10.4 Project Document Information
          4.10.5 Project Global Positioning Geographic
          4.10.6 Project Global Positioning Mapped
          4.10.7 Project Global Positioning
          4.10.8 Project Library Information
          4.10.9 Project Representation Context
               4.10.9.1 Project Representation Context 2D
               4.10.9.2 Project Representation Context 3D
          4.10.10 Project Units
     4.11 Resource Limits
          4.11.1 Resource Cost
          4.11.2 Resource Quantity
5. Core data schemas
     5.1 IfcControlExtension
          5.1.1 Schema Definition
          5.1.2 Types
               5.1.2.1 IfcPerformanceHistoryTypeEnum
          5.1.3 Entities
               5.1.3.1 IfcPerformanceHistory
               5.1.3.2 IfcRelAssociatesApproval
               5.1.3.3 IfcRelAssociatesConstraint
     5.2 IfcKernel
          5.2.1 Schema Definition
          5.2.2 Types
               5.2.2.1 IfcPropertySetDefinitionSet
               5.2.2.2 IfcStrippedOptional
               5.2.2.3 IfcComplexPropertyTemplateTypeEnum
               5.2.2.4 IfcPropertySetTemplateTypeEnum
               5.2.2.5 IfcSimplePropertyTemplateTypeEnum
               5.2.2.6 IfcDefinitionSelect
               5.2.2.7 IfcProcessSelect
               5.2.2.8 IfcProductSelect
               5.2.2.9 IfcPropertySetDefinitionSelect
               5.2.2.10 IfcResourceSelect
          5.2.3 Entities
               5.2.3.1 IfcActor
               5.2.3.2 IfcComplexPropertyTemplate
               5.2.3.3 IfcContext
               5.2.3.4 IfcControl
               5.2.3.5 IfcGroup
               5.2.3.6 IfcObject
               5.2.3.7 IfcObjectDefinition
               5.2.3.8 IfcPreDefinedPropertySet
               5.2.3.9 IfcProcess
               5.2.3.10 IfcProduct
               5.2.3.11 IfcProject
               5.2.3.12 IfcProjectLibrary
               5.2.3.13 IfcPropertyDefinition
               5.2.3.14 IfcPropertySet
               5.2.3.15 IfcPropertySetDefinition
               5.2.3.16 IfcPropertySetTemplate
               5.2.3.17 IfcPropertyTemplate
               5.2.3.18 IfcPropertyTemplateDefinition
               5.2.3.19 IfcQuantitySet
               5.2.3.20 IfcRelAggregates
               5.2.3.21 IfcRelAssigns
               5.2.3.22 IfcRelAssignsToActor
               5.2.3.23 IfcRelAssignsToControl
               5.2.3.24 IfcRelAssignsToGroup
               5.2.3.25 IfcRelAssignsToGroupByFactor
               5.2.3.26 IfcRelAssignsToProcess
               5.2.3.27 IfcRelAssignsToProduct
               5.2.3.28 IfcRelAssignsToResource
               5.2.3.29 IfcRelAssociates
               5.2.3.30 IfcRelAssociatesClassification
               5.2.3.31 IfcRelAssociatesDataset
               5.2.3.32 IfcRelAssociatesDocument
               5.2.3.33 IfcRelAssociatesLibrary
               5.2.3.34 IfcRelationship
               5.2.3.35 IfcRelConnects
               5.2.3.36 IfcRelDeclares
               5.2.3.37 IfcRelDecomposes
               5.2.3.38 IfcRelDefines
               5.2.3.39 IfcRelDefinesByObject
               5.2.3.40 IfcRelDefinesByProperties
               5.2.3.41 IfcRelDefinesByTemplate
               5.2.3.42 IfcRelDefinesByType
               5.2.3.43 IfcRelNests
               5.2.3.44 IfcResource
               5.2.3.45 IfcRoot
               5.2.3.46 IfcSimplePropertyTemplate
               5.2.3.47 IfcTypeObject
               5.2.3.48 IfcTypeProcess
               5.2.3.49 IfcTypeProduct
               5.2.3.50 IfcTypeResource
          5.2.4 Functions
               5.2.4.1 IfcUniqueDefinitionNames
               5.2.4.2 IfcUniquePropertyName
               5.2.4.3 IfcUniquePropertySetNames
               5.2.4.4 IfcUniquePropertyTemplateNames
          5.2.5 Rules
               5.2.5.1 IfcSingleProjectInstance
          5.2.6 Property Sets
               5.2.6.1 Pset_ActorCommon
               5.2.6.2 Pset_ProjectCommon
          5.2.7 Quantity Sets
               5.2.7.1 Qto_BodyGeometryValidation
     5.3 IfcProcessExtension
          5.3.1 Schema Definition
          5.3.2 Types
               5.3.2.1 IfcEventTriggerTypeEnum
               5.3.2.2 IfcEventTypeEnum
               5.3.2.3 IfcProcedureTypeEnum
               5.3.2.4 IfcSequenceEnum
               5.3.2.5 IfcTaskTypeEnum
               5.3.2.6 IfcWorkCalendarTypeEnum
               5.3.2.7 IfcWorkPlanTypeEnum
               5.3.2.8 IfcWorkScheduleTypeEnum
          5.3.3 Entities
               5.3.3.1 IfcEvent
               5.3.3.2 IfcEventType
               5.3.3.3 IfcProcedure
               5.3.3.4 IfcProcedureType
               5.3.3.5 IfcRelSequence
               5.3.3.6 IfcTask
               5.3.3.7 IfcTaskType
               5.3.3.8 IfcWorkCalendar
               5.3.3.9 IfcWorkControl
               5.3.3.10 IfcWorkPlan
               5.3.3.11 IfcWorkSchedule
          5.3.4 Property Sets
               5.3.4.1 Pset_WorkControlCommon
     5.4 IfcProductExtension
          5.4.1 Schema Definition
          5.4.2 Types
               5.4.2.1 IfcAlignmentTypeEnum
               5.4.2.2 IfcAnnotationTypeEnum
               5.4.2.3 IfcAssemblyPlaceEnum
               5.4.2.4 IfcBridgePartTypeEnum
               5.4.2.5 IfcBridgeTypeEnum
               5.4.2.6 IfcBuiltSystemTypeEnum
               5.4.2.7 IfcElementAssemblyTypeEnum
               5.4.2.8 IfcElementCompositionEnum
               5.4.2.9 IfcExternalSpatialElementTypeEnum
               5.4.2.10 IfcFacilityPartCommonTypeEnum
               5.4.2.11 IfcFacilityUsageEnum
               5.4.2.12 IfcGeographicElementTypeEnum
               5.4.2.13 IfcGridTypeEnum
               5.4.2.14 IfcInternalOrExternalEnum
               5.4.2.15 IfcOpeningElementTypeEnum
               5.4.2.16 IfcPhysicalOrVirtualEnum
               5.4.2.17 IfcProjectionElementTypeEnum
               5.4.2.18 IfcReferentTypeEnum
               5.4.2.19 IfcSpaceTypeEnum
               5.4.2.20 IfcSpatialZoneTypeEnum
               5.4.2.21 IfcTransportElementTypeEnum
               5.4.2.22 IfcVehicleTypeEnum
               5.4.2.23 IfcVirtualElementTypeEnum
               5.4.2.24 IfcInterferenceSelect
               5.4.2.25 IfcSpaceBoundarySelect
               5.4.2.26 IfcSpatialReferenceSelect
          5.4.3 Entities
               5.4.3.1 IfcAlignment
               5.4.3.2 IfcAlignmentCant
               5.4.3.3 IfcAlignmentHorizontal
               5.4.3.4 IfcAlignmentSegment
               5.4.3.5 IfcAlignmentVertical
               5.4.3.6 IfcAnnotation
               5.4.3.7 IfcBridge
               5.4.3.8 IfcBridgePart
               5.4.3.9 IfcBuilding
               5.4.3.10 IfcBuildingStorey
               5.4.3.11 IfcBuiltElement
               5.4.3.12 IfcBuiltElementType
               5.4.3.13 IfcBuiltSystem
               5.4.3.14 IfcCivilElement
               5.4.3.15 IfcCivilElementType
               5.4.3.16 IfcComplementaryData
               5.4.3.17 IfcDistributionElement
               5.4.3.18 IfcDistributionElementType
               5.4.3.19 IfcElement
               5.4.3.20 IfcElementAssembly
               5.4.3.21 IfcElementAssemblyType
               5.4.3.22 IfcElementQuantity
               5.4.3.23 IfcElementType
               5.4.3.24 IfcExternalSpatialElement
               5.4.3.25 IfcExternalSpatialStructureElement
               5.4.3.26 IfcFacility
               5.4.3.27 IfcFacilityPart
               5.4.3.28 IfcFacilityPartCommon
               5.4.3.29 IfcFeatureElement
               5.4.3.30 IfcFeatureElementAddition
               5.4.3.31 IfcFeatureElementSubtraction
               5.4.3.32 IfcFurnishingElement
               5.4.3.33 IfcFurnishingElementType
               5.4.3.34 IfcGeographicElement
               5.4.3.35 IfcGeographicElementType
               5.4.3.36 IfcGrid
               5.4.3.37 IfcIntegerVoxelData
               5.4.3.38 IfcLabelVoxelData
               5.4.3.39 IfcLinearElement
               5.4.3.40 IfcLinearPositioningElement
               5.4.3.41 IfcLinearZone
               5.4.3.42 IfcLogicalVoxelData
               5.4.3.43 IfcObservation
               5.4.3.44 IfcOpeningElement
               5.4.3.45 IfcPort
               5.4.3.46 IfcPositioningElement
               5.4.3.47 IfcProjectionElement
               5.4.3.48 IfcRealVoxelData
               5.4.3.49 IfcReferent
               5.4.3.50 IfcRelAdheresToElement
               5.4.3.51 IfcRelAssociatesMaterial
               5.4.3.52 IfcRelAssociatesProfileDef
               5.4.3.53 IfcRelConnectsElements
               5.4.3.54 IfcRelConnectsPorts
               5.4.3.55 IfcRelConnectsPortToElement
               5.4.3.56 IfcRelConnectsWithRealizingElements
               5.4.3.57 IfcRelContainedInSpatialStructure
               5.4.3.58 IfcRelFillsElement
               5.4.3.59 IfcRelInterferesElements
               5.4.3.60 IfcRelPositions
               5.4.3.61 IfcRelProjectsElement
               5.4.3.62 IfcRelReferencedInSpatialStructure
               5.4.3.63 IfcRelServicesBuildings
               5.4.3.64 IfcRelSpaceBoundary
               5.4.3.65 IfcRelSpaceBoundary1stLevel
               5.4.3.66 IfcRelSpaceBoundary2ndLevel
               5.4.3.67 IfcRelVoidsElement
               5.4.3.68 IfcSite
               5.4.3.69 IfcSpace
               5.4.3.70 IfcSpaceType
               5.4.3.71 IfcSpatialElement
               5.4.3.72 IfcSpatialElementType
               5.4.3.73 IfcSpatialStructureElement
               5.4.3.74 IfcSpatialStructureElementType
               5.4.3.75 IfcSpatialZone
               5.4.3.76 IfcSpatialZoneType
               5.4.3.77 IfcSystem
               5.4.3.78 IfcTransportationDevice
               5.4.3.79 IfcTransportationDeviceType
               5.4.3.80 IfcTransportElement
               5.4.3.81 IfcTransportElementType
               5.4.3.82 IfcVectorVoxelData
               5.4.3.83 IfcVehicle
               5.4.3.84 IfcVehicleType
               5.4.3.85 IfcVirtualElement
               5.4.3.86 IfcVoxelData
               5.4.3.87 IfcZone
          5.4.4 Functions
               5.4.4.1 IfcAlignmentRepresentation
          5.4.5 Property Sets
               5.4.5.1 Pset_AlignmentCantSegmentCommon
               5.4.5.2 Pset_AlignmentVerticalSegmentCommon
               5.4.5.3 Pset_AnnotationContourLine
               5.4.5.4 Pset_AnnotationLineOfSight
               5.4.5.5 Pset_AnnotationSurveyArea
               5.4.5.6 Pset_BridgeCommon
               5.4.5.7 Pset_BuildingCommon
               5.4.5.8 Pset_BuildingStoreyCommon
               5.4.5.9 Pset_BuildingUse
               5.4.5.10 Pset_BuildingUseAdjacent
               5.4.5.11 Pset_CivilElementCommon
               5.4.5.12 Pset_ElementAssemblyCommon
               5.4.5.13 Pset_ElementAssemblyTypeRing
               5.4.5.14 Pset_EnvironmentalEmissions
               5.4.5.15 Pset_EnvironmentalImpactIndicators
               5.4.5.16 Pset_EnvironmentalImpactValues
               5.4.5.17 Pset_LandRegistration
               5.4.5.18 Pset_OpeningElementCommon
               5.4.5.19 Pset_ProcessCapacity
               5.4.5.20 Pset_ProvisionForVoid
               5.4.5.21 Pset_SiteCommon
               5.4.5.22 Pset_SpaceCommon
               5.4.5.23 Pset_SpaceCoveringRequirements
               5.4.5.24 Pset_SpaceFireSafetyRequirements
               5.4.5.25 Pset_SpaceHVACDesign
               5.4.5.26 Pset_SpaceLightingDesign
               5.4.5.27 Pset_SpaceLightingRequirements
               5.4.5.28 Pset_SpaceOccupancyRequirements
               5.4.5.29 Pset_SpaceParking
               5.4.5.30 Pset_SpaceThermalRequirements
               5.4.5.31 Pset_SpatialZoneCommon
               5.4.5.32 Pset_Tolerance
               5.4.5.33 Pset_TransportationDeviceCommon
               5.4.5.34 Pset_TransportElementCommon
               5.4.5.35 Pset_TransportElementElevator
               5.4.5.36 Pset_Uncertainty
               5.4.5.37 Pset_ZoneCommon
          5.4.6 Quantity Sets
               5.4.6.1 Qto_BuildingBaseQuantities
               5.4.6.2 Qto_BuildingStoreyBaseQuantities
               5.4.6.3 Qto_OpeningElementBaseQuantities
               5.4.6.4 Qto_ProjectionElementBaseQuantities
               5.4.6.5 Qto_SiteBaseQuantities
               5.4.6.6 Qto_SpaceBaseQuantities
6. Shared element data schemas
     6.1 IfcSharedBldgElements
          6.1.1 Schema Definition
          6.1.2 Types
               6.1.2.1 IfcArchElementTypeEnum
               6.1.2.2 IfcBeamTypeEnum
               6.1.2.3 IfcBearingTypeEnum
               6.1.2.4 IfcBuildingElementProxyTypeEnum
               6.1.2.5 IfcBuildingSystemTypeEnum
               6.1.2.6 IfcCaissonFoundationTypeEnum
               6.1.2.7 IfcChimneyTypeEnum
               6.1.2.8 IfcColumnTypeEnum
               6.1.2.9 IfcConnectionTypeEnum
               6.1.2.10 IfcCoveringTypeEnum
               6.1.2.11 IfcCurtainWallTypeEnum
               6.1.2.12 IfcDoorTypeEnum
               6.1.2.13 IfcDoorTypeOperationEnum
               6.1.2.14 IfcFillElementTypeEnum
               6.1.2.15 IfcMemberTypeEnum
               6.1.2.16 IfcPlateTypeEnum
               6.1.2.17 IfcRailingTypeEnum
               6.1.2.18 IfcRampFlightTypeEnum
               6.1.2.19 IfcRampTypeEnum
               6.1.2.20 IfcRoofTypeEnum
               6.1.2.21 IfcShadingDeviceTypeEnum
               6.1.2.22 IfcSlabTypeEnum
               6.1.2.23 IfcStairFlightTypeEnum
               6.1.2.24 IfcStairTypeEnum
               6.1.2.25 IfcWallTypeEnum
               6.1.2.26 IfcWindowTypeEnum
               6.1.2.27 IfcWindowTypePartitioningEnum
          6.1.3 Entities
               6.1.3.1 IfcArchElement
               6.1.3.2 IfcArchElementType
               6.1.3.3 IfcBeam
               6.1.3.4 IfcBeamType
               6.1.3.5 IfcBearing
               6.1.3.6 IfcBearingType
               6.1.3.7 IfcBuildingElementProxy
               6.1.3.8 IfcBuildingElementProxyType
               6.1.3.9 IfcBuildingSystem
               6.1.3.10 IfcCaissonFoundation
               6.1.3.11 IfcCaissonFoundationType
               6.1.3.12 IfcChimney
               6.1.3.13 IfcChimneyType
               6.1.3.14 IfcColumn
               6.1.3.15 IfcColumnType
               6.1.3.16 IfcCovering
               6.1.3.17 IfcCoveringType
               6.1.3.18 IfcCurtainWall
               6.1.3.19 IfcCurtainWallType
               6.1.3.20 IfcDeepFoundation
               6.1.3.21 IfcDeepFoundationType
               6.1.3.22 IfcDoor
               6.1.3.23 IfcDoorType
               6.1.3.24 IfcFillElement
               6.1.3.25 IfcFillElementType
               6.1.3.26 IfcMember
               6.1.3.27 IfcMemberType
               6.1.3.28 IfcPlate
               6.1.3.29 IfcPlateType
               6.1.3.30 IfcRailing
               6.1.3.31 IfcRailingType
               6.1.3.32 IfcRamp
               6.1.3.33 IfcRampFlight
               6.1.3.34 IfcRampFlightType
               6.1.3.35 IfcRampType
               6.1.3.36 IfcRelConnectsPathElements
               6.1.3.37 IfcRelCoversBldgElements
               6.1.3.38 IfcRelCoversSpaces
               6.1.3.39 IfcRoof
               6.1.3.40 IfcRoofType
               6.1.3.41 IfcShadingDevice
               6.1.3.42 IfcShadingDeviceType
               6.1.3.43 IfcSlab
               6.1.3.44 IfcSlabType
               6.1.3.45 IfcStair
               6.1.3.46 IfcStairFlight
               6.1.3.47 IfcStairFlightType
               6.1.3.48 IfcStairType
               6.1.3.49 IfcWall
               6.1.3.50 IfcWallStandardCase
               6.1.3.51 IfcWallType
               6.1.3.52 IfcWindow
               6.1.3.53 IfcWindowType
          6.1.4 Property Sets
               6.1.4.1 Pset_ArchElementCommon
               6.1.4.2 Pset_ArchElementTypeSegment
               6.1.4.3 Pset_ArchElementTypeSteelRib
               6.1.4.4 Pset_BeamCommon
               6.1.4.5 Pset_BearingCommon
               6.1.4.6 Pset_BuildingElementProxyCommon
               6.1.4.7 Pset_BuildingElementProxyProvisionForVoid
               6.1.4.8 Pset_BuildingSystemCommon
               6.1.4.9 Pset_ChimneyCommon
               6.1.4.10 Pset_ColumnCommon
               6.1.4.11 Pset_CoveringCeiling
               6.1.4.12 Pset_CoveringCommon
               6.1.4.13 Pset_CoveringFlooring
               6.1.4.14 Pset_CurtainWallCommon
               6.1.4.15 Pset_DoorCommon
               6.1.4.16 Pset_DoorWindowGlazingType
               6.1.4.17 Pset_MemberCommon
               6.1.4.18 Pset_PlateCommon
               6.1.4.19 Pset_RailingCommon
               6.1.4.20 Pset_RampCommon
               6.1.4.21 Pset_RampFlightCommon
               6.1.4.22 Pset_RoofCommon
               6.1.4.23 Pset_ShadingDeviceCommon
               6.1.4.24 Pset_SlabCommon
               6.1.4.25 Pset_StairCommon
               6.1.4.26 Pset_StairFlightCommon
               6.1.4.27 Pset_Tiling
               6.1.4.28 Pset_WallCommon
               6.1.4.29 Pset_WindowCommon
          6.1.5 Quantity Sets
               6.1.5.1 Qto_ArchElementBaseQuantities
               6.1.5.2 Qto_BeamBaseQuantities
               6.1.5.3 Qto_BuildingElementProxyQuantities
               6.1.5.4 Qto_ChimneyBaseQuantities
               6.1.5.5 Qto_ColumnBaseQuantities
               6.1.5.6 Qto_CoveringBaseQuantities
               6.1.5.7 Qto_CurtainWallQuantities
               6.1.5.8 Qto_DoorBaseQuantities
               6.1.5.9 Qto_FillElementBaseQuantities
               6.1.5.10 Qto_MemberBaseQuantities
               6.1.5.11 Qto_PlateBaseQuantities
               6.1.5.12 Qto_RailingBaseQuantities
               6.1.5.13 Qto_RampFlightBaseQuantities
               6.1.5.14 Qto_RoofBaseQuantities
               6.1.5.15 Qto_SlabBaseQuantities
               6.1.5.16 Qto_StairFlightBaseQuantities
               6.1.5.17 Qto_WallBaseQuantities
               6.1.5.18 Qto_WindowBaseQuantities
     6.2 IfcSharedBldgServiceElements
          6.2.1 Schema Definition
          6.2.2 Types
               6.2.2.1 IfcDistributionChamberElementTypeEnum
               6.2.2.2 IfcDistributionPortTypeEnum
               6.2.2.3 IfcDistributionSystemEnum
               6.2.2.4 IfcFlowDirectionEnum
          6.2.3 Entities
               6.2.3.1 IfcDistributionChamberElement
               6.2.3.2 IfcDistributionChamberElementType
               6.2.3.3 IfcDistributionCircuit
               6.2.3.4 IfcDistributionControlElement
               6.2.3.5 IfcDistributionControlElementType
               6.2.3.6 IfcDistributionFlowElement
               6.2.3.7 IfcDistributionFlowElementType
               6.2.3.8 IfcDistributionPort
               6.2.3.9 IfcDistributionSystem
               6.2.3.10 IfcEnergyConversionDevice
               6.2.3.11 IfcEnergyConversionDeviceType
               6.2.3.12 IfcFlowController
               6.2.3.13 IfcFlowControllerType
               6.2.3.14 IfcFlowFitting
               6.2.3.15 IfcFlowFittingType
               6.2.3.16 IfcFlowMovingDevice
               6.2.3.17 IfcFlowMovingDeviceType
               6.2.3.18 IfcFlowSegment
               6.2.3.19 IfcFlowSegmentType
               6.2.3.20 IfcFlowStorageDevice
               6.2.3.21 IfcFlowStorageDeviceType
               6.2.3.22 IfcFlowTerminal
               6.2.3.23 IfcFlowTerminalType
               6.2.3.24 IfcFlowTreatmentDevice
               6.2.3.25 IfcFlowTreatmentDeviceType
               6.2.3.26 IfcRelFlowControlElements
          6.2.4 Property Sets
               6.2.4.1 Pset_AirSideSystemInformation
               6.2.4.2 Pset_DistributionChamberElementCommon
               6.2.4.3 Pset_DistributionChamberElementTypeFormedDuct
               6.2.4.4 Pset_DistributionChamberElementTypeInspectionChamber
               6.2.4.5 Pset_DistributionChamberElementTypeInspectionPit
               6.2.4.6 Pset_DistributionChamberElementTypeManhole
               6.2.4.7 Pset_DistributionChamberElementTypeMeterChamber
               6.2.4.8 Pset_DistributionChamberElementTypeSump
               6.2.4.9 Pset_DistributionChamberElementTypeTrench
               6.2.4.10 Pset_DistributionChamberElementTypeValveChamber
               6.2.4.11 Pset_DistributionPortCommon
               6.2.4.12 Pset_DistributionPortPHistoryCable
               6.2.4.13 Pset_DistributionPortPHistoryDuct
               6.2.4.14 Pset_DistributionPortPHistoryPipe
               6.2.4.15 Pset_DistributionPortTypeCable
               6.2.4.16 Pset_DistributionPortTypeDuct
               6.2.4.17 Pset_DistributionPortTypePipe
               6.2.4.18 Pset_DistributionSystemCommon
               6.2.4.19 Pset_DistributionSystemTypeElectrical
               6.2.4.20 Pset_DistributionSystemTypeVentilation
               6.2.4.21 Pset_OutsideDesignCriteria
               6.2.4.22 Pset_SoundAttenuation
               6.2.4.23 Pset_SoundGeneration
               6.2.4.24 Pset_SpaceAirHandlingDimensioning
               6.2.4.25 Pset_SpaceThermalDesign
               6.2.4.26 Pset_SpaceThermalLoad
               6.2.4.27 Pset_SpaceThermalLoadPHistory
               6.2.4.28 Pset_ThermalLoad
               6.2.4.29 Pset_ThermalLoadAggregate
               6.2.4.30 Pset_ThermalLoadDesignCriteria
               6.2.4.31 Pset_UtilityConsumptionPHistory
          6.2.5 Quantity Sets
               6.2.5.1 Qto_DistributionChamberElementBaseQuantities
     6.3 IfcSharedComponentElements
          6.3.1 Schema Definition
          6.3.2 Types
               6.3.2.1 IfcBuildingElementPartTypeEnum
               6.3.2.2 IfcDiscreteAccessoryTypeEnum
               6.3.2.3 IfcFastenerTypeEnum
               6.3.2.4 IfcMechanicalFastenerTypeEnum
               6.3.2.5 IfcVibrationDamperTypeEnum
          6.3.3 Entities
               6.3.3.1 IfcBuildingElementPart
               6.3.3.2 IfcBuildingElementPartType
               6.3.3.3 IfcDiscreteAccessory
               6.3.3.4 IfcDiscreteAccessoryType
               6.3.3.5 IfcElementComponent
               6.3.3.6 IfcElementComponentType
               6.3.3.7 IfcFastener
               6.3.3.8 IfcFastenerType
               6.3.3.9 IfcMechanicalFastener
               6.3.3.10 IfcMechanicalFastenerType
               6.3.3.11 IfcVibrationDamper
               6.3.3.12 IfcVibrationDamperType
          6.3.4 Property Sets
               6.3.4.1 Pset_DiscreteAccessoryColumnShoe
               6.3.4.2 Pset_DiscreteAccessoryCornerFixingPlate
               6.3.4.3 Pset_DiscreteAccessoryDiagonalTrussConnector
               6.3.4.4 Pset_DiscreteAccessoryEdgeFixingPlate
               6.3.4.5 Pset_DiscreteAccessoryFixingSocket
               6.3.4.6 Pset_DiscreteAccessoryLadderTrussConnector
               6.3.4.7 Pset_DiscreteAccessoryStandardFixingPlate
               6.3.4.8 Pset_DiscreteAccessoryTypeWaterBarrier
               6.3.4.9 Pset_DiscreteAccessoryWireLoop
               6.3.4.10 Pset_ElementComponentCommon
               6.3.4.11 Pset_FastenerWeld
               6.3.4.12 Pset_MechanicalFastenerAnchorBolt
               6.3.4.13 Pset_MechanicalFastenerBolt
     6.4 IfcSharedFacilitiesElements
          6.4.1 Schema Definition
          6.4.2 Types
               6.4.2.1 IfcFurnitureTypeEnum
               6.4.2.2 IfcInventoryTypeEnum
               6.4.2.3 IfcOccupantTypeEnum
               6.4.2.4 IfcSystemFurnitureElementTypeEnum
          6.4.3 Entities
               6.4.3.1 IfcAsset
               6.4.3.2 IfcFurniture
               6.4.3.3 IfcFurnitureType
               6.4.3.4 IfcInventory
               6.4.3.5 IfcOccupant
               6.4.3.6 IfcSystemFurnitureElement
               6.4.3.7 IfcSystemFurnitureElementType
          6.4.4 Property Sets
               6.4.4.1 Pset_Asset
               6.4.4.2 Pset_Condition
               6.4.4.3 Pset_ConstructionAdministration
               6.4.4.4 Pset_ConstructionOccurence
               6.4.4.5 Pset_FurnitureTypeChair
               6.4.4.6 Pset_FurnitureTypeCommon
               6.4.4.7 Pset_FurnitureTypeDesk
               6.4.4.8 Pset_FurnitureTypeFileCabinet
               6.4.4.9 Pset_FurnitureTypeTable
               6.4.4.10 Pset_MaintenanceStrategy
               6.4.4.11 Pset_MaintenanceTriggerCondition
               6.4.4.12 Pset_MaintenanceTriggerDuration
               6.4.4.13 Pset_MaintenanceTriggerPerformance
               6.4.4.14 Pset_ManufacturerOccurrence
               6.4.4.15 Pset_ManufacturerTypeInformation
               6.4.4.16 Pset_PropertyAgreement
               6.4.4.17 Pset_Risk
               6.4.4.18 Pset_ServiceLife
               6.4.4.19 Pset_ServiceLifeFactors
               6.4.4.20 Pset_SystemFurnitureElementTypeCommon
               6.4.4.21 Pset_SystemFurnitureElementTypePanel
               6.4.4.22 Pset_SystemFurnitureElementTypeWorkSurface
               6.4.4.23 Pset_Warranty
     6.5 IfcSharedInfrastructureElements
          6.5.1 Schema Definition
          6.5.2 Types
               6.5.2.1 IfcBoreholeTypeEnum
               6.5.2.2 IfcCourseTypeEnum
               6.5.2.3 IfcEarthworksCutTypeEnum
               6.5.2.4 IfcEarthworksFillTypeEnum
               6.5.2.5 IfcFaceExcavationTypeEnum
               6.5.2.6 IfcGeoScienceFeatureTypeEnum
               6.5.2.7 IfcGeoScienceModelTypeEnum
               6.5.2.8 IfcGeoScienceObservationTypeEnum
               6.5.2.9 IfcGeotechnicalStratumTypeEnum
               6.5.2.10 IfcGroundReinforcementElementTypeEnum
               6.5.2.11 IfcImpactProtectionDeviceTypeEnum
               6.5.2.12 IfcImprovedGroundTypeEnum
               6.5.2.13 IfcPavementTypeEnum
               6.5.2.14 IfcRadialExcavationTypeEnum
               6.5.2.15 IfcReinforcedSoilTypeEnum
               6.5.2.16 IfcSignalTypeEnum
               6.5.2.17 IfcSignTypeEnum
          6.5.3 Entities
               6.5.3.1 IfcBorehole
               6.5.3.2 IfcBoreholeType
               6.5.3.3 IfcCourse
               6.5.3.4 IfcCourseType
               6.5.3.5 IfcEarthworksCut
               6.5.3.6 IfcEarthworksElement
               6.5.3.7 IfcEarthworksFill
               6.5.3.8 IfcExcavation
               6.5.3.9 IfcFaceExcavation
               6.5.3.10 IfcGeomodel
               6.5.3.11 IfcGeoScienceElement
               6.5.3.12 IfcGeoScienceElementType
               6.5.3.13 IfcGeoScienceFeature
               6.5.3.14 IfcGeoScienceFeatureType
               6.5.3.15 IfcGeoScienceModel
               6.5.3.16 IfcGeoScienceModelType
               6.5.3.17 IfcGeoScienceObservation
               6.5.3.18 IfcGeoslice
               6.5.3.19 IfcGeotechnicalAssembly
               6.5.3.20 IfcGeotechnicalElement
               6.5.3.21 IfcGeotechnicalStratum
               6.5.3.22 IfcGroundReinforcementElement
               6.5.3.23 IfcGroundReinforcementElementType
               6.5.3.24 IfcImpactProtectionDevice
               6.5.3.25 IfcImpactProtectionDeviceType
               6.5.3.26 IfcImprovedGround
               6.5.3.27 IfcPavement
               6.5.3.28 IfcPavementType
               6.5.3.29 IfcRadialExcavation
               6.5.3.30 IfcReinforcedSoil
               6.5.3.31 IfcSign
               6.5.3.32 IfcSignal
               6.5.3.33 IfcSignalType
               6.5.3.34 IfcSignType
               6.5.3.35 IfcUndergroundExcavation
          6.5.4 Property Sets
               6.5.4.1 Pset_BoreholeCommon
               6.5.4.2 Pset_BoreholeTestPressuremeter
               6.5.4.3 Pset_BoreholeTestSPT
               6.5.4.4 Pset_BuiltSystemTypeWaterproofing
               6.5.4.5 Pset_EarthworksCutCommon
               6.5.4.6 Pset_EarthworksCutTypeTrench
               6.5.4.7 Pset_EarthworksFillCommon
               6.5.4.8 Pset_ElementAssemblyTypePreSupportFace
               6.5.4.9 Pset_ElementAssemblyTypePreSupportVault
               6.5.4.10 Pset_ElementKinematics
               6.5.4.11 Pset_ExcavationCommon
               6.5.4.12 Pset_FaceExcavationCommon
               6.5.4.13 Pset_GeoAspects
               6.5.4.14 Pset_GeoObsBoreholeCommon
               6.5.4.15 Pset_GeoObsBoreholeConstruction
               6.5.4.16 Pset_GeoObsBoreholeGeoLogInterval
               6.5.4.17 Pset_GeoObsBoreholeGeophysicalInterval
               6.5.4.18 Pset_GeoObsBoreholeMWDInterval
               6.5.4.19 Pset_GeoObsBoreholeWaterLevel
               6.5.4.20 Pset_GeoObsCommon
               6.5.4.21 Pset_GeoObsDiscontinuityCommon
               6.5.4.22 Pset_GeoObsDiscontinuityFault
               6.5.4.23 Pset_GeoObsFoldAxis
               6.5.4.24 Pset_GeoObsHydroGeologyWaterInflow
               6.5.4.25 Pset_GeoObsLineation
               6.5.4.26 Pset_GeoObsMappedUnit
               6.5.4.27 Pset_GeoObsPtObservationCommon
               6.5.4.28 Pset_GeophysicalSurveyBorehole
               6.5.4.29 Pset_GeophysicalSurveyCommon
               6.5.4.30 Pset_GeoScienceFeatureTypeContact
               6.5.4.31 Pset_GeoScienceFeatureTypeDiscontinuity
               6.5.4.32 Pset_GeoScienceFeatureTypeFault
               6.5.4.33 Pset_GeoScienceFeatureTypeFluidBody
               6.5.4.34 Pset_GeoScienceFeatureTypeFold
               6.5.4.35 Pset_GeoScienceFeatureTypeGeoHazard
               6.5.4.36 Pset_GeoScienceFeatureTypeGeologicalUnit
               6.5.4.37 Pset_GeoScienceFeatureTypeHydroGeoUnit
               6.5.4.38 Pset_GeoScienceFeatureTypeIntactRock
               6.5.4.39 Pset_GeoScienceFeatureTypePiezometricWaterLevel
               6.5.4.40 Pset_GeoScienceFeatureTypeRockMass
               6.5.4.41 Pset_GeoScienceFeatureTypeSoilLikeMaterial
               6.5.4.42 Pset_GeoScienceModelCommon
               6.5.4.43 Pset_GeoSciencePropertiesCommon
               6.5.4.44 Pset_GeotechnicalAssemblyCommon
               6.5.4.45 Pset_GeotechnicalStratumCommon
               6.5.4.46 Pset_GroundReinforcementElementTypeBar
               6.5.4.47 Pset_GroundReinforcementElementTypePile
               6.5.4.48 Pset_GroundReinforcementElementTypePlate
               6.5.4.49 Pset_GroundReinforcementElementTypeTendon
               6.5.4.50 Pset_GroundReinforcementElementTypeTube
               6.5.4.51 Pset_GroundReinforcmentElementTypeBolt
               6.5.4.52 Pset_ImprovedGroundCommon
               6.5.4.53 Pset_ImprovedGroundTypeDewatered
               6.5.4.54 Pset_ImprovedGroundTypeInjectionGrouted
               6.5.4.55 Pset_ImprovedGroundTypeJetGrouted
               6.5.4.56 Pset_InSituTestCommon
               6.5.4.57 Pset_InSituTestCPT
               6.5.4.58 Pset_InSituTestHydro
               6.5.4.59 Pset_LabTestCommon
               6.5.4.60 Pset_LabTestResult
               6.5.4.61 Pset_LateralExcavationCommon
               6.5.4.62 Pset_LinearReferencingMethod
               6.5.4.63 Pset_PreSupportCommon
               6.5.4.64 Pset_ReferentCommon
               6.5.4.65 Pset_SignCommon
               6.5.4.66 Pset_SolidStratumCapacity
               6.5.4.67 Pset_SolidStratumComposition
               6.5.4.68 Pset_SpatialGeoObsBorehole
               6.5.4.69 Pset_SpatialGeoObsExcavatedZone
               6.5.4.70 Pset_SpatialGeoObsFieldOutcrop
               6.5.4.71 Pset_SpatialGeoObsMappedZoneCommon
               6.5.4.72 Pset_SpatialGeoObsSample
               6.5.4.73 Pset_SpatialGeoObsSensor
               6.5.4.74 Pset_SpatialGeoObsSlopeArea
               6.5.4.75 Pset_SpatialGeoObsTunnelFace
               6.5.4.76 Pset_SpatialZoneTypeCompartment
               6.5.4.77 Pset_Stationing
               6.5.4.78 Pset_SupportCommon
               6.5.4.79 Pset_UndergroundExcavationCommon
               6.5.4.80 Pset_WaterStratumCommon
          6.5.5 Quantity Sets
               6.5.5.1 Qto_ArealStratumBaseQuantities
               6.5.5.2 Qto_CourseBaseQuantities
               6.5.5.3 Qto_EarthworksCutBaseQuantities
               6.5.5.4 Qto_EarthworksFillBaseQuantities
               6.5.5.5 Qto_ExcavationBaseQuantities
               6.5.5.6 Qto_ImpactProtectionDeviceBaseQuantities
               6.5.5.7 Qto_ImprovedGroundBaseQuantities
               6.5.5.8 Qto_ImprovedGroundInjectionGroutedQuantities
               6.5.5.9 Qto_ImprovedGroundJetGroutedQuantities
               6.5.5.10 Qto_KerbBaseQuantities
               6.5.5.11 Qto_LinearStratumBaseQuantities
               6.5.5.12 Qto_PavementBaseQuantities
               6.5.5.13 Qto_PictorialSignQuantities
               6.5.5.14 Qto_ReinforcedSoilBaseQuantities
               6.5.5.15 Qto_SignalBaseQuantities
               6.5.5.16 Qto_SignBaseQuantities
               6.5.5.17 Qto_SurfaceFeatureBaseQuantities
               6.5.5.18 Qto_VolumetricStratumBaseQuantities
     6.6 IfcSharedMgmtElements
          6.6.1 Schema Definition
          6.6.2 Types
               6.6.2.1 IfcActionRequestTypeEnum
               6.6.2.2 IfcCostItemTypeEnum
               6.6.2.3 IfcCostScheduleTypeEnum
               6.6.2.4 IfcPermitTypeEnum
               6.6.2.5 IfcProjectOrderTypeEnum
          6.6.3 Entities
               6.6.3.1 IfcActionRequest
               6.6.3.2 IfcCostItem
               6.6.3.3 IfcCostSchedule
               6.6.3.4 IfcPermit
               6.6.3.5 IfcProjectOrder
          6.6.4 Property Sets
               6.6.4.1 Pset_ActionRequest
               6.6.4.2 Pset_PackingInstructions
               6.6.4.3 Pset_Permit
               6.6.4.4 Pset_ProjectOrderChangeOrder
               6.6.4.5 Pset_ProjectOrderMaintenanceWorkOrder
               6.6.4.6 Pset_ProjectOrderMoveOrder
               6.6.4.7 Pset_ProjectOrderPurchaseOrder
               6.6.4.8 Pset_ProjectOrderWorkOrder
7. Domain specific data schemas
     7.1 IfcArchitectureDomain
          7.1.1 Schema Definition
          7.1.2 Types
               7.1.2.1 IfcDoorPanelOperationEnum
               7.1.2.2 IfcDoorPanelPositionEnum
               7.1.2.3 IfcPermeableCoveringOperationEnum
               7.1.2.4 IfcWindowPanelOperationEnum
               7.1.2.5 IfcWindowPanelPositionEnum
          7.1.3 Entities
               7.1.3.1 IfcDoorLiningProperties
               7.1.3.2 IfcDoorPanelProperties
               7.1.3.3 IfcPermeableCoveringProperties
               7.1.3.4 IfcWindowLiningProperties
               7.1.3.5 IfcWindowPanelProperties
          7.1.4 Property Sets
               7.1.4.1 Pset_DoorLiningProperties
               7.1.4.2 Pset_DoorPanelProperties
               7.1.4.3 Pset_PermeableCoveringProperties
               7.1.4.4 Pset_WindowLiningProperties
               7.1.4.5 Pset_WindowPanelProperties
     7.2 IfcBuildingControlsDomain
          7.2.1 Schema Definition
          7.2.2 Types
               7.2.2.1 IfcActuatorTypeEnum
               7.2.2.2 IfcAlarmTypeEnum
               7.2.2.3 IfcControllerTypeEnum
               7.2.2.4 IfcFlowInstrumentTypeEnum
               7.2.2.5 IfcSensorTypeEnum
               7.2.2.6 IfcUnitaryControlElementTypeEnum
          7.2.3 Entities
               7.2.3.1 IfcActuator
               7.2.3.2 IfcActuatorType
               7.2.3.3 IfcAlarm
               7.2.3.4 IfcAlarmType
               7.2.3.5 IfcController
               7.2.3.6 IfcControllerType
               7.2.3.7 IfcFlowInstrument
               7.2.3.8 IfcFlowInstrumentType
               7.2.3.9 IfcSensor
               7.2.3.10 IfcSensorType
               7.2.3.11 IfcUnitaryControlElement
               7.2.3.12 IfcUnitaryControlElementType
          7.2.4 Property Sets
               7.2.4.1 Pset_ActuatorPHistory
               7.2.4.2 Pset_ActuatorTypeCommon
               7.2.4.3 Pset_ActuatorTypeElectricActuator
               7.2.4.4 Pset_ActuatorTypeHydraulicActuator
               7.2.4.5 Pset_ActuatorTypeLinearActuation
               7.2.4.6 Pset_ActuatorTypePneumaticActuator
               7.2.4.7 Pset_ActuatorTypeRotationalActuation
               7.2.4.8 Pset_AlarmPHistory
               7.2.4.9 Pset_AlarmTypeCommon
               7.2.4.10 Pset_ControllerPHistory
               7.2.4.11 Pset_ControllerTypeCommon
               7.2.4.12 Pset_ControllerTypeFloating
               7.2.4.13 Pset_ControllerTypeMultiPosition
               7.2.4.14 Pset_ControllerTypeProgrammable
               7.2.4.15 Pset_ControllerTypeProportional
               7.2.4.16 Pset_ControllerTypeTwoPosition
               7.2.4.17 Pset_FlowInstrumentPHistory
               7.2.4.18 Pset_FlowInstrumentTypeCommon
               7.2.4.19 Pset_FlowInstrumentTypePressureGauge
               7.2.4.20 Pset_FlowInstrumentTypeThermometer
               7.2.4.21 Pset_SensorPHistory
               7.2.4.22 Pset_SensorTypeCO2Sensor
               7.2.4.23 Pset_SensorTypeCommon
               7.2.4.24 Pset_SensorTypeConductanceSensor
               7.2.4.25 Pset_SensorTypeContactSensor
               7.2.4.26 Pset_SensorTypeFireSensor
               7.2.4.27 Pset_SensorTypeFlowSensor
               7.2.4.28 Pset_SensorTypeFrostSensor
               7.2.4.29 Pset_SensorTypeGasSensor
               7.2.4.30 Pset_SensorTypeHeatSensor
               7.2.4.31 Pset_SensorTypeHumiditySensor
               7.2.4.32 Pset_SensorTypeIdentifierSensor
               7.2.4.33 Pset_SensorTypeIonConcentrationSensor
               7.2.4.34 Pset_SensorTypeLevelSensor
               7.2.4.35 Pset_SensorTypeLightSensor
               7.2.4.36 Pset_SensorTypeMoistureSensor
               7.2.4.37 Pset_SensorTypeMovementSensor
               7.2.4.38 Pset_SensorTypePHSensor
               7.2.4.39 Pset_SensorTypePressureSensor
               7.2.4.40 Pset_SensorTypeRadiationSensor
               7.2.4.41 Pset_SensorTypeRadioactivitySensor
               7.2.4.42 Pset_SensorTypeSmokeSensor
               7.2.4.43 Pset_SensorTypeSoundSensor
               7.2.4.44 Pset_SensorTypeTemperatureSensor
               7.2.4.45 Pset_SensorTypeWindSensor
               7.2.4.46 Pset_UnitaryControlElementPHistory
               7.2.4.47 Pset_UnitaryControlElementTypeCommon
               7.2.4.48 Pset_UnitaryControlElementTypeIndicatorPanel
               7.2.4.49 Pset_UnitaryControlElementTypeThermostat
          7.2.5 Quantity Sets
               7.2.5.1 Qto_ActuatorBaseQuantities
               7.2.5.2 Qto_AlarmBaseQuantities
               7.2.5.3 Qto_ControllerBaseQuantities
               7.2.5.4 Qto_FlowInstrumentBaseQuantities
               7.2.5.5 Qto_SensorBaseQuantities
               7.2.5.6 Qto_UnitaryControlElementBaseQuantities
     7.3 IfcConstructionMgmtDomain
          7.3.1 Schema Definition
          7.3.2 Types
               7.3.2.1 IfcConstructionEquipmentResourceTypeEnum
               7.3.2.2 IfcConstructionMaterialResourceTypeEnum
               7.3.2.3 IfcConstructionProductResourceTypeEnum
               7.3.2.4 IfcCrewResourceTypeEnum
               7.3.2.5 IfcLaborResourceTypeEnum
               7.3.2.6 IfcSubContractResourceTypeEnum
          7.3.3 Entities
               7.3.3.1 IfcConstructionEquipmentResource
               7.3.3.2 IfcConstructionEquipmentResourceType
               7.3.3.3 IfcConstructionMaterialResource
               7.3.3.4 IfcConstructionMaterialResourceType
               7.3.3.5 IfcConstructionProductResource
               7.3.3.6 IfcConstructionProductResourceType
               7.3.3.7 IfcConstructionResource
               7.3.3.8 IfcConstructionResourceType
               7.3.3.9 IfcCrewResource
               7.3.3.10 IfcCrewResourceType
               7.3.3.11 IfcLaborResource
               7.3.3.12 IfcLaborResourceType
               7.3.3.13 IfcSubContractResource
               7.3.3.14 IfcSubContractResourceType
          7.3.4 Property Sets
               7.3.4.1 Pset_ConstructionResource
          7.3.5 Quantity Sets
               7.3.5.1 Qto_ConstructionEquipmentResourceBaseQuantities
               7.3.5.2 Qto_ConstructionMaterialResourceBaseQuantities
               7.3.5.3 Qto_LaborResourceBaseQuantities
     7.4 IfcElectricalDomain
          7.4.1 Schema Definition
          7.4.2 Types
               7.4.2.1 IfcAudioVisualApplianceTypeEnum
               7.4.2.2 IfcCableCarrierFittingTypeEnum
               7.4.2.3 IfcCableCarrierSegmentTypeEnum
               7.4.2.4 IfcCableFittingTypeEnum
               7.4.2.5 IfcCableSegmentTypeEnum
               7.4.2.6 IfcCommunicationsApplianceTypeEnum
               7.4.2.7 IfcDistributionBoardTypeEnum
               7.4.2.8 IfcEarthingElementTypeEnum
               7.4.2.9 IfcElectricApplianceTypeEnum
               7.4.2.10 IfcElectricDistributionBoardTypeEnum
               7.4.2.11 IfcElectricFlowStorageDeviceTypeEnum
               7.4.2.12 IfcElectricFlowTreatmentDeviceTypeEnum
               7.4.2.13 IfcElectricGeneratorTypeEnum
               7.4.2.14 IfcElectricMotorTypeEnum
               7.4.2.15 IfcElectricTimeControlTypeEnum
               7.4.2.16 IfcJunctionBoxTypeEnum
               7.4.2.17 IfcLampTypeEnum
               7.4.2.18 IfcLightFixtureTypeEnum
               7.4.2.19 IfcMobileTelecommunicationsApplianceTypeEnum
               7.4.2.20 IfcMotorConnectionTypeEnum
               7.4.2.21 IfcOutletTypeEnum
               7.4.2.22 IfcProtectiveDeviceTrippingUnitTypeEnum
               7.4.2.23 IfcProtectiveDeviceTypeEnum
               7.4.2.24 IfcSolarDeviceTypeEnum
               7.4.2.25 IfcSwitchingDeviceTypeEnum
               7.4.2.26 IfcTransformerTypeEnum
          7.4.3 Entities
               7.4.3.1 IfcAudioVisualAppliance
               7.4.3.2 IfcAudioVisualApplianceType
               7.4.3.3 IfcCableCarrierFitting
               7.4.3.4 IfcCableCarrierFittingType
               7.4.3.5 IfcCableCarrierSegment
               7.4.3.6 IfcCableCarrierSegmentType
               7.4.3.7 IfcCableFitting
               7.4.3.8 IfcCableFittingType
               7.4.3.9 IfcCableSegment
               7.4.3.10 IfcCableSegmentType
               7.4.3.11 IfcCommunicationsAppliance
               7.4.3.12 IfcCommunicationsApplianceType
               7.4.3.13 IfcDistributionBoard
               7.4.3.14 IfcDistributionBoardType
               7.4.3.15 IfcEarthingElement
               7.4.3.16 IfcEarthingElementType
               7.4.3.17 IfcElectricAppliance
               7.4.3.18 IfcElectricApplianceType
               7.4.3.19 IfcElectricDistributionBoard
               7.4.3.20 IfcElectricDistributionBoardType
               7.4.3.21 IfcElectricFlowStorageDevice
               7.4.3.22 IfcElectricFlowStorageDeviceType
               7.4.3.23 IfcElectricFlowTreatmentDevice
               7.4.3.24 IfcElectricFlowTreatmentDeviceType
               7.4.3.25 IfcElectricGenerator
               7.4.3.26 IfcElectricGeneratorType
               7.4.3.27 IfcElectricMotor
               7.4.3.28 IfcElectricMotorType
               7.4.3.29 IfcElectricTimeControl
               7.4.3.30 IfcElectricTimeControlType
               7.4.3.31 IfcJunctionBox
               7.4.3.32 IfcJunctionBoxType
               7.4.3.33 IfcLamp
               7.4.3.34 IfcLampType
               7.4.3.35 IfcLightFixture
               7.4.3.36 IfcLightFixtureType
               7.4.3.37 IfcMobileTelecommunicationsAppliance
               7.4.3.38 IfcMobileTelecommunicationsApplianceType
               7.4.3.39 IfcMotorConnection
               7.4.3.40 IfcMotorConnectionType
               7.4.3.41 IfcOutlet
               7.4.3.42 IfcOutletType
               7.4.3.43 IfcProtectiveDevice
               7.4.3.44 IfcProtectiveDeviceTrippingUnit
               7.4.3.45 IfcProtectiveDeviceTrippingUnitType
               7.4.3.46 IfcProtectiveDeviceType
               7.4.3.47 IfcSolarDevice
               7.4.3.48 IfcSolarDeviceType
               7.4.3.49 IfcSwitchingDevice
               7.4.3.50 IfcSwitchingDeviceType
               7.4.3.51 IfcTransformer
               7.4.3.52 IfcTransformerType
          7.4.4 Property Sets
               7.4.4.1 Pset_AudioVisualAppliancePHistory
               7.4.4.2 Pset_AudioVisualApplianceTypeAmplifier
               7.4.4.3 Pset_AudioVisualApplianceTypeCamera
               7.4.4.4 Pset_AudioVisualApplianceTypeCommon
               7.4.4.5 Pset_AudioVisualApplianceTypeDisplay
               7.4.4.6 Pset_AudioVisualApplianceTypePlayer
               7.4.4.7 Pset_AudioVisualApplianceTypeProjector
               7.4.4.8 Pset_AudioVisualApplianceTypeReceiver
               7.4.4.9 Pset_AudioVisualApplianceTypeSpeaker
               7.4.4.10 Pset_AudioVisualApplianceTypeTuner
               7.4.4.11 Pset_CableCarrierFittingTypeCommon
               7.4.4.12 Pset_CableCarrierSegmentTypeCableLadderSegment
               7.4.4.13 Pset_CableCarrierSegmentTypeCableTraySegment
               7.4.4.14 Pset_CableCarrierSegmentTypeCableTrunkingSegment
               7.4.4.15 Pset_CableCarrierSegmentTypeCommon
               7.4.4.16 Pset_CableCarrierSegmentTypeConduitSegment
               7.4.4.17 Pset_CableFittingTypeCommon
               7.4.4.18 Pset_CableSegmentOccurrence
               7.4.4.19 Pset_CableSegmentTypeBusBarSegment
               7.4.4.20 Pset_CableSegmentTypeCableSegment
               7.4.4.21 Pset_CableSegmentTypeCommon
               7.4.4.22 Pset_CableSegmentTypeConductorSegment
               7.4.4.23 Pset_CableSegmentTypeCoreSegment
               7.4.4.24 Pset_CommunicationsAppliancePHistory
               7.4.4.25 Pset_CommunicationsApplianceTypeCommon
               7.4.4.26 Pset_DistributionBoardOccurrence
               7.4.4.27 Pset_DistributionBoardTypeCommon
               7.4.4.28 Pset_EarthingElementCommon
               7.4.4.29 Pset_ElectricalDeviceCommon
               7.4.4.30 Pset_ElectricAppliancePHistory
               7.4.4.31 Pset_ElectricApplianceTypeCommon
               7.4.4.32 Pset_ElectricApplianceTypeDishwasher
               7.4.4.33 Pset_ElectricApplianceTypeElectricCooker
               7.4.4.34 Pset_ElectricFlowStorageDeviceTypeCommon
               7.4.4.35 Pset_ElectricGeneratorTypeCommon
               7.4.4.36 Pset_ElectricMotorTypeCommon
               7.4.4.37 Pset_ElectricTimeControlTypeCommon
               7.4.4.38 Pset_JunctionBoxTypeCommon
               7.4.4.39 Pset_LampTypeCommon
               7.4.4.40 Pset_LightFixtureTypeCommon
               7.4.4.41 Pset_LightFixtureTypeSecurityLighting
               7.4.4.42 Pset_MotorConnectionTypeCommon
               7.4.4.43 Pset_OutletTypeCommon
               7.4.4.44 Pset_ProtectiveDeviceBreakerUnitI2TCurve
               7.4.4.45 Pset_ProtectiveDeviceBreakerUnitI2TFuseCurve
               7.4.4.46 Pset_ProtectiveDeviceBreakerUnitIPICurve
               7.4.4.47 Pset_ProtectiveDeviceBreakerUnitTypeMCB
               7.4.4.48 Pset_ProtectiveDeviceBreakerUnitTypeMotorProtection
               7.4.4.49 Pset_ProtectiveDeviceOccurrence
               7.4.4.50 Pset_ProtectiveDeviceTrippingCurve
               7.4.4.51 Pset_ProtectiveDeviceTrippingFunctionGCurve
               7.4.4.52 Pset_ProtectiveDeviceTrippingFunctionICurve
               7.4.4.53 Pset_ProtectiveDeviceTrippingFunctionLCurve
               7.4.4.54 Pset_ProtectiveDeviceTrippingFunctionSCurve
               7.4.4.55 Pset_ProtectiveDeviceTrippingUnitCurrentAdjustment
               7.4.4.56 Pset_ProtectiveDeviceTrippingUnitTimeAdjustment
               7.4.4.57 Pset_ProtectiveDeviceTrippingUnitTypeCommon
               7.4.4.58 Pset_ProtectiveDeviceTrippingUnitTypeElectroMagnetic
               7.4.4.59 Pset_ProtectiveDeviceTrippingUnitTypeElectronic
               7.4.4.60 Pset_ProtectiveDeviceTrippingUnitTypeResidualCurrent
               7.4.4.61 Pset_ProtectiveDeviceTrippingUnitTypeThermal
               7.4.4.62 Pset_ProtectiveDeviceTypeCircuitBreaker
               7.4.4.63 Pset_ProtectiveDeviceTypeCommon
               7.4.4.64 Pset_ProtectiveDeviceTypeEarthingSwitch
               7.4.4.65 Pset_ProtectiveDeviceTypeEarthLeakageCircuitBreaker
               7.4.4.66 Pset_ProtectiveDeviceTypeFuseDisconnector
               7.4.4.67 Pset_ProtectiveDeviceTypeResidualCurrentCircuitBreaker
               7.4.4.68 Pset_ProtectiveDeviceTypeResidualCurrentSwitch
               7.4.4.69 Pset_ProtectiveDeviceTypeVaristor
               7.4.4.70 Pset_SolarDeviceTypeCommon
               7.4.4.71 Pset_SwitchingDeviceTypeCommon
               7.4.4.72 Pset_SwitchingDeviceTypeContactor
               7.4.4.73 Pset_SwitchingDeviceTypeDimmerSwitch
               7.4.4.74 Pset_SwitchingDeviceTypeEmergencyStop
               7.4.4.75 Pset_SwitchingDeviceTypeKeypad
               7.4.4.76 Pset_SwitchingDeviceTypeMomentarySwitch
               7.4.4.77 Pset_SwitchingDeviceTypePHistory
               7.4.4.78 Pset_SwitchingDeviceTypeSelectorSwitch
               7.4.4.79 Pset_SwitchingDeviceTypeStarter
               7.4.4.80 Pset_SwitchingDeviceTypeSwitchDisconnector
               7.4.4.81 Pset_SwitchingDeviceTypeToggleSwitch
               7.4.4.82 Pset_TransformerTypeCommon
          7.4.5 Quantity Sets
               7.4.5.1 Qto_AudioVisualApplianceBaseQuantities
               7.4.5.2 Qto_CableCarrierFittingBaseQuantities
               7.4.5.3 Qto_CableCarrierSegmentBaseQuantities
               7.4.5.4 Qto_CableFittingBaseQuantities
               7.4.5.5 Qto_CableSegmentBaseQuantities
               7.4.5.6 Qto_CommunicationsApplianceBaseQuantities
               7.4.5.7 Qto_DistributionBoardBaseQuantities
               7.4.5.8 Qto_ElectricApplianceBaseQuantities
               7.4.5.9 Qto_ElectricFlowStorageDeviceBaseQuantities
               7.4.5.10 Qto_ElectricGeneratorBaseQuantities
               7.4.5.11 Qto_ElectricMotorBaseQuantities
               7.4.5.12 Qto_ElectricTimeControlBaseQuantities
               7.4.5.13 Qto_JunctionBoxBaseQuantities
               7.4.5.14 Qto_LampBaseQuantities
               7.4.5.15 Qto_LightFixtureBaseQuantities
               7.4.5.16 Qto_MotorConnectionBaseQuantities
               7.4.5.17 Qto_OutletBaseQuantities
               7.4.5.18 Qto_ProtectiveDeviceBaseQuantities
               7.4.5.19 Qto_ProtectiveDeviceTrippingUnitBaseQuantities
               7.4.5.20 Qto_SolarDeviceBaseQuantities
               7.4.5.21 Qto_SwitchingDeviceBaseQuantities
               7.4.5.22 Qto_TransformerBaseQuantities
     7.5 IfcHvacDomain
          7.5.1 Schema Definition
          7.5.2 Types
               7.5.2.1 IfcAirTerminalBoxTypeEnum
               7.5.2.2 IfcAirTerminalTypeEnum
               7.5.2.3 IfcAirToAirHeatRecoveryTypeEnum
               7.5.2.4 IfcBoilerTypeEnum
               7.5.2.5 IfcBurnerTypeEnum
               7.5.2.6 IfcChillerTypeEnum
               7.5.2.7 IfcCoilTypeEnum
               7.5.2.8 IfcCompressorTypeEnum
               7.5.2.9 IfcCondenserTypeEnum
               7.5.2.10 IfcCooledBeamTypeEnum
               7.5.2.11 IfcCoolingTowerTypeEnum
               7.5.2.12 IfcDamperTypeEnum
               7.5.2.13 IfcDuctFittingTypeEnum
               7.5.2.14 IfcDuctSegmentTypeEnum
               7.5.2.15 IfcDuctSilencerTypeEnum
               7.5.2.16 IfcEngineTypeEnum
               7.5.2.17 IfcEvaporativeCoolerTypeEnum
               7.5.2.18 IfcEvaporatorTypeEnum
               7.5.2.19 IfcFanTypeEnum
               7.5.2.20 IfcFilterTypeEnum
               7.5.2.21 IfcFlowMeterTypeEnum
               7.5.2.22 IfcHeatExchangerTypeEnum
               7.5.2.23 IfcHumidifierTypeEnum
               7.5.2.24 IfcMedicalDeviceTypeEnum
               7.5.2.25 IfcPipeFittingTypeEnum
               7.5.2.26 IfcPipeSegmentTypeEnum
               7.5.2.27 IfcPumpTypeEnum
               7.5.2.28 IfcSpaceHeaterTypeEnum
               7.5.2.29 IfcTankTypeEnum
               7.5.2.30 IfcTubeBundleTypeEnum
               7.5.2.31 IfcUnitaryEquipmentTypeEnum
               7.5.2.32 IfcValveTypeEnum
               7.5.2.33 IfcVibrationIsolatorTypeEnum
          7.5.3 Entities
               7.5.3.1 IfcAirTerminal
               7.5.3.2 IfcAirTerminalBox
               7.5.3.3 IfcAirTerminalBoxType
               7.5.3.4 IfcAirTerminalType
               7.5.3.5 IfcAirToAirHeatRecovery
               7.5.3.6 IfcAirToAirHeatRecoveryType
               7.5.3.7 IfcBoiler
               7.5.3.8 IfcBoilerType
               7.5.3.9 IfcBurner
               7.5.3.10 IfcBurnerType
               7.5.3.11 IfcChiller
               7.5.3.12 IfcChillerType
               7.5.3.13 IfcCoil
               7.5.3.14 IfcCoilType
               7.5.3.15 IfcCompressor
               7.5.3.16 IfcCompressorType
               7.5.3.17 IfcCondenser
               7.5.3.18 IfcCondenserType
               7.5.3.19 IfcCooledBeam
               7.5.3.20 IfcCooledBeamType
               7.5.3.21 IfcCoolingTower
               7.5.3.22 IfcCoolingTowerType
               7.5.3.23 IfcDamper
               7.5.3.24 IfcDamperType
               7.5.3.25 IfcDuctFitting
               7.5.3.26 IfcDuctFittingType
               7.5.3.27 IfcDuctSegment
               7.5.3.28 IfcDuctSegmentType
               7.5.3.29 IfcDuctSilencer
               7.5.3.30 IfcDuctSilencerType
               7.5.3.31 IfcEngine
               7.5.3.32 IfcEngineType
               7.5.3.33 IfcEvaporativeCooler
               7.5.3.34 IfcEvaporativeCoolerType
               7.5.3.35 IfcEvaporator
               7.5.3.36 IfcEvaporatorType
               7.5.3.37 IfcFan
               7.5.3.38 IfcFanType
               7.5.3.39 IfcFilter
               7.5.3.40 IfcFilterType
               7.5.3.41 IfcFlowMeter
               7.5.3.42 IfcFlowMeterType
               7.5.3.43 IfcHeatExchanger
               7.5.3.44 IfcHeatExchangerType
               7.5.3.45 IfcHumidifier
               7.5.3.46 IfcHumidifierType
               7.5.3.47 IfcMedicalDevice
               7.5.3.48 IfcMedicalDeviceType
               7.5.3.49 IfcPipeFitting
               7.5.3.50 IfcPipeFittingType
               7.5.3.51 IfcPipeSegment
               7.5.3.52 IfcPipeSegmentType
               7.5.3.53 IfcPump
               7.5.3.54 IfcPumpType
               7.5.3.55 IfcSpaceHeater
               7.5.3.56 IfcSpaceHeaterType
               7.5.3.57 IfcTank
               7.5.3.58 IfcTankType
               7.5.3.59 IfcTubeBundle
               7.5.3.60 IfcTubeBundleType
               7.5.3.61 IfcUnitaryEquipment
               7.5.3.62 IfcUnitaryEquipmentType
               7.5.3.63 IfcValve
               7.5.3.64 IfcValveType
               7.5.3.65 IfcVibrationIsolator
               7.5.3.66 IfcVibrationIsolatorType
          7.5.4 Property Sets
               7.5.4.1 Pset_AirTerminalBoxPHistory
               7.5.4.2 Pset_AirTerminalBoxTypeCommon
               7.5.4.3 Pset_AirTerminalOccurrence
               7.5.4.4 Pset_AirTerminalPHistory
               7.5.4.5 Pset_AirTerminalTypeCommon
               7.5.4.6 Pset_AirToAirHeatRecoveryPHistory
               7.5.4.7 Pset_AirToAirHeatRecoveryTypeCommon
               7.5.4.8 Pset_BoilerPHistory
               7.5.4.9 Pset_BoilerTypeCommon
               7.5.4.10 Pset_BoilerTypeSteam
               7.5.4.11 Pset_BoilerTypeWater
               7.5.4.12 Pset_BurnerTypeCommon
               7.5.4.13 Pset_ChillerPHistory
               7.5.4.14 Pset_ChillerTypeCommon
               7.5.4.15 Pset_CoilOccurrence
               7.5.4.16 Pset_CoilPHistory
               7.5.4.17 Pset_CoilTypeCommon
               7.5.4.18 Pset_CoilTypeHydronic
               7.5.4.19 Pset_CompressorPHistory
               7.5.4.20 Pset_CompressorTypeCommon
               7.5.4.21 Pset_CondenserPHistory
               7.5.4.22 Pset_CondenserTypeCommon
               7.5.4.23 Pset_CooledBeamPHistory
               7.5.4.24 Pset_CooledBeamPHistoryActive
               7.5.4.25 Pset_CooledBeamTypeActive
               7.5.4.26 Pset_CooledBeamTypeCommon
               7.5.4.27 Pset_CoolingTowerPHistory
               7.5.4.28 Pset_CoolingTowerTypeCommon
               7.5.4.29 Pset_DamperOccurrence
               7.5.4.30 Pset_DamperPHistory
               7.5.4.31 Pset_DamperTypeCommon
               7.5.4.32 Pset_DamperTypeControlDamper
               7.5.4.33 Pset_DamperTypeFireDamper
               7.5.4.34 Pset_DamperTypeFireSmokeDamper
               7.5.4.35 Pset_DamperTypeSmokeDamper
               7.5.4.36 Pset_DuctFittingOccurrence
               7.5.4.37 Pset_DuctFittingPHistory
               7.5.4.38 Pset_DuctFittingTypeCommon
               7.5.4.39 Pset_DuctSegmentOccurrence
               7.5.4.40 Pset_DuctSegmentPHistory
               7.5.4.41 Pset_DuctSegmentTypeCommon
               7.5.4.42 Pset_DuctSilencerPHistory
               7.5.4.43 Pset_DuctSilencerTypeCommon
               7.5.4.44 Pset_ElementSize
               7.5.4.45 Pset_EngineTypeCommon
               7.5.4.46 Pset_EvaporativeCoolerPHistory
               7.5.4.47 Pset_EvaporativeCoolerTypeCommon
               7.5.4.48 Pset_EvaporatorPHistory
               7.5.4.49 Pset_EvaporatorTypeCommon
               7.5.4.50 Pset_FanCentrifugal
               7.5.4.51 Pset_FanOccurrence
               7.5.4.52 Pset_FanPHistory
               7.5.4.53 Pset_FanTypeCommon
               7.5.4.54 Pset_FanTypeJet
               7.5.4.55 Pset_FilterPHistory
               7.5.4.56 Pset_FilterTypeAirParticleFilter
               7.5.4.57 Pset_FilterTypeCommon
               7.5.4.58 Pset_FilterTypeCompressedAirFilter
               7.5.4.59 Pset_FilterTypeWaterFilter
               7.5.4.60 Pset_FittingBend
               7.5.4.61 Pset_FittingJunction
               7.5.4.62 Pset_FittingTransition
               7.5.4.63 Pset_FlowMeterOccurrence
               7.5.4.64 Pset_FlowMeterTypeCommon
               7.5.4.65 Pset_FlowMeterTypeEnergyMeter
               7.5.4.66 Pset_FlowMeterTypeGasMeter
               7.5.4.67 Pset_FlowMeterTypeOilMeter
               7.5.4.68 Pset_FlowMeterTypeWaterMeter
               7.5.4.69 Pset_HeatExchangerTypeCommon
               7.5.4.70 Pset_HeatExchangerTypePlate
               7.5.4.71 Pset_HumidifierPHistory
               7.5.4.72 Pset_HumidifierTypeCommon
               7.5.4.73 Pset_MedicalDeviceTypeCommon
               7.5.4.74 Pset_PipeConnectionFlanged
               7.5.4.75 Pset_PipeFittingOccurrence
               7.5.4.76 Pset_PipeFittingPHistory
               7.5.4.77 Pset_PipeFittingTypeBend
               7.5.4.78 Pset_PipeFittingTypeCommon
               7.5.4.79 Pset_PipeFittingTypeJunction
               7.5.4.80 Pset_PipeSegmentOccurrence
               7.5.4.81 Pset_PipeSegmentPHistory
               7.5.4.82 Pset_PipeSegmentTypeCommon
               7.5.4.83 Pset_PipeSegmentTypeCulvert
               7.5.4.84 Pset_PipeSegmentTypeGutter
               7.5.4.85 Pset_PumpOccurrence
               7.5.4.86 Pset_PumpPHistory
               7.5.4.87 Pset_PumpTypeCommon
               7.5.4.88 Pset_ShadingDevicePHistory
               7.5.4.89 Pset_SpaceHeaterPHistory
               7.5.4.90 Pset_SpaceHeaterTypeCommon
               7.5.4.91 Pset_SpaceHeaterTypeConvector
               7.5.4.92 Pset_SpaceHeaterTypeRadiator
               7.5.4.93 Pset_SpaceThermalPHistory
               7.5.4.94 Pset_TankOccurrence
               7.5.4.95 Pset_TankTypeCommon
               7.5.4.96 Pset_TankTypeExpansion
               7.5.4.97 Pset_TankTypePreformed
               7.5.4.98 Pset_TankTypePressureVessel
               7.5.4.99 Pset_TankTypeSectional
               7.5.4.100 Pset_TubeBundleTypeCommon
               7.5.4.101 Pset_TubeBundleTypeFinned
               7.5.4.102 Pset_UnitaryEquipmentTypeAirConditioningUnit
               7.5.4.103 Pset_UnitaryEquipmentTypeAirHandler
               7.5.4.104 Pset_UnitaryEquipmentTypeCommon
               7.5.4.105 Pset_ValvePHistory
               7.5.4.106 Pset_ValveTypeAirRelease
               7.5.4.107 Pset_ValveTypeCommon
               7.5.4.108 Pset_ValveTypeDrawOffCock
               7.5.4.109 Pset_ValveTypeFaucet
               7.5.4.110 Pset_ValveTypeFlushing
               7.5.4.111 Pset_ValveTypeGasTap
               7.5.4.112 Pset_ValveTypeIsolating
               7.5.4.113 Pset_ValveTypeMixing
               7.5.4.114 Pset_ValveTypePressureReducing
               7.5.4.115 Pset_ValveTypePressureRelief
               7.5.4.116 Pset_VibrationIsolatorTypeCommon
          7.5.5 Quantity Sets
               7.5.5.1 Qto_AirTerminalBaseQuantities
               7.5.5.2 Qto_AirTerminalBoxTypeBaseQuantities
               7.5.5.3 Qto_AirToAirHeatRecoveryBaseQuantities
               7.5.5.4 Qto_BoilerBaseQuantities
               7.5.5.5 Qto_BurnerBaseQuantities
               7.5.5.6 Qto_ChillerBaseQuantities
               7.5.5.7 Qto_CoilBaseQuantities
               7.5.5.8 Qto_CompressorBaseQuantities
               7.5.5.9 Qto_CondenserBaseQuantities
               7.5.5.10 Qto_CooledBeamBaseQuantities
               7.5.5.11 Qto_CoolingTowerBaseQuantities
               7.5.5.12 Qto_DamperBaseQuantities
               7.5.5.13 Qto_DuctFittingBaseQuantities
               7.5.5.14 Qto_DuctSegmentBaseQuantities
               7.5.5.15 Qto_DuctSilencerBaseQuantities
               7.5.5.16 Qto_EvaporativeCoolerBaseQuantities
               7.5.5.17 Qto_EvaporatorBaseQuantities
               7.5.5.18 Qto_FanBaseQuantities
               7.5.5.19 Qto_FilterBaseQuantities
               7.5.5.20 Qto_FlowMeterBaseQuantities
               7.5.5.21 Qto_HeatExchangerBaseQuantities
               7.5.5.22 Qto_HumidifierBaseQuantities
               7.5.5.23 Qto_PipeFittingBaseQuantities
               7.5.5.24 Qto_PipeSegmentBaseQuantities
               7.5.5.25 Qto_PumpBaseQuantities
               7.5.5.26 Qto_SpaceHeaterBaseQuantities
               7.5.5.27 Qto_TankBaseQuantities
               7.5.5.28 Qto_TubeBundleBaseQuantities
               7.5.5.29 Qto_UnitaryEquipmentBaseQuantities
               7.5.5.30 Qto_ValveBaseQuantities
               7.5.5.31 Qto_VibrationIsolatorBaseQuantities
     7.6 IfcPlumbingFireProtectionDomain
          7.6.1 Schema Definition
          7.6.2 Types
               7.6.2.1 IfcFireSuppressionTerminalTypeEnum
               7.6.2.2 IfcInterceptorTypeEnum
               7.6.2.3 IfcSanitaryTerminalTypeEnum
               7.6.2.4 IfcStackTerminalTypeEnum
               7.6.2.5 IfcWasteTerminalTypeEnum
          7.6.3 Entities
               7.6.3.1 IfcFireSuppressionTerminal
               7.6.3.2 IfcFireSuppressionTerminalType
               7.6.3.3 IfcInterceptor
               7.6.3.4 IfcInterceptorType
               7.6.3.5 IfcSanitaryTerminal
               7.6.3.6 IfcSanitaryTerminalType
               7.6.3.7 IfcStackTerminal
               7.6.3.8 IfcStackTerminalType
               7.6.3.9 IfcWasteTerminal
               7.6.3.10 IfcWasteTerminalType
          7.6.4 Property Sets
               7.6.4.1 Pset_FireSuppressionTerminalTypeBreechingInlet
               7.6.4.2 Pset_FireSuppressionTerminalTypeCommon
               7.6.4.3 Pset_FireSuppressionTerminalTypeFireHydrant
               7.6.4.4 Pset_FireSuppressionTerminalTypeHoseReel
               7.6.4.5 Pset_FireSuppressionTerminalTypeSprinkler
               7.6.4.6 Pset_InterceptorTypeCommon
               7.6.4.7 Pset_SanitaryTerminalTypeBath
               7.6.4.8 Pset_SanitaryTerminalTypeBidet
               7.6.4.9 Pset_SanitaryTerminalTypeCistern
               7.6.4.10 Pset_SanitaryTerminalTypeCommon
               7.6.4.11 Pset_SanitaryTerminalTypeSanitaryFountain
               7.6.4.12 Pset_SanitaryTerminalTypeShower
               7.6.4.13 Pset_SanitaryTerminalTypeSink
               7.6.4.14 Pset_SanitaryTerminalTypeToiletPan
               7.6.4.15 Pset_SanitaryTerminalTypeUrinal
               7.6.4.16 Pset_SanitaryTerminalTypeWashHandBasin
               7.6.4.17 Pset_StackTerminalTypeCommon
               7.6.4.18 Pset_WasteTerminalTypeCommon
               7.6.4.19 Pset_WasteTerminalTypeFloorTrap
               7.6.4.20 Pset_WasteTerminalTypeFloorWaste
               7.6.4.21 Pset_WasteTerminalTypeGullySump
               7.6.4.22 Pset_WasteTerminalTypeGullyTrap
               7.6.4.23 Pset_WasteTerminalTypeRoofDrain
               7.6.4.24 Pset_WasteTerminalTypeWasteDisposalUnit
               7.6.4.25 Pset_WasteTerminalTypeWasteTrap
          7.6.5 Quantity Sets
               7.6.5.1 Qto_FireSuppressionTerminalBaseQuantities
               7.6.5.2 Qto_InterceptorBaseQuantities
               7.6.5.3 Qto_SanitaryTerminalBaseQuantities
               7.6.5.4 Qto_StackTerminalBaseQuantities
               7.6.5.5 Qto_WasteTerminalBaseQuantities
     7.7 IfcPortsAndWaterwaysDomain
          7.7.1 Schema Definition
          7.7.2 Types
               7.7.2.1 IfcConveyorSegmentTypeEnum
               7.7.2.2 IfcLiquidTerminalTypeEnum
               7.7.2.3 IfcMarineFacilityTypeEnum
               7.7.2.4 IfcMarinePartTypeEnum
               7.7.2.5 IfcMooringDeviceTypeEnum
               7.7.2.6 IfcNavigationElementTypeEnum
          7.7.3 Entities
               7.7.3.1 IfcConveyorSegment
               7.7.3.2 IfcConveyorSegmentType
               7.7.3.3 IfcLiquidTerminal
               7.7.3.4 IfcLiquidTerminalType
               7.7.3.5 IfcMarineFacility
               7.7.3.6 IfcMarinePart
               7.7.3.7 IfcMooringDevice
               7.7.3.8 IfcMooringDeviceType
               7.7.3.9 IfcNavigationElement
               7.7.3.10 IfcNavigationElementType
          7.7.4 Property Sets
               7.7.4.1 Pset_BerthCommon
               7.7.4.2 Pset_BreakwaterCommon
               7.7.4.3 Pset_CargoCommon
               7.7.4.4 Pset_EnergyRequirements
               7.7.4.5 Pset_FenderCommon
               7.7.4.6 Pset_FenderDesignCriteria
               7.7.4.7 Pset_GateHeadCommon
               7.7.4.8 Pset_JettyCommon
               7.7.4.9 Pset_JettyDesignCriteria
               7.7.4.10 Pset_MarineFacilityTransportation
               7.7.4.11 Pset_MarinePartChamberCommon
               7.7.4.12 Pset_MarineVehicleCommon
               7.7.4.13 Pset_MarineVehicleDesignCriteria
               7.7.4.14 Pset_MooringDeviceCommon
               7.7.4.15 Pset_QuayCommon
               7.7.4.16 Pset_QuayDesignCriteria
               7.7.4.17 Pset_RevetmentCommon
               7.7.4.18 Pset_ShipLockCommon
               7.7.4.19 Pset_ShiplockComplex
               7.7.4.20 Pset_ShiplockDesignCriteria
               7.7.4.21 Pset_ShipyardCommon
               7.7.4.22 Pset_SiteWeather
               7.7.4.23 Pset_VehicleAvailability
               7.7.4.24 Pset_VesselLineCommon
          7.7.5 Quantity Sets
               7.7.5.1 Qto_FacilityPartBaseQuantities
               7.7.5.2 Qto_MarineFacilityBaseQuantities
               7.7.5.3 Qto_VehicleBaseQuantities
     7.8 IfcRailDomain
          7.8.1 Schema Definition
          7.8.2 Types
               7.8.2.1 IfcRailTypeEnum
               7.8.2.2 IfcRailwayPartTypeEnum
               7.8.2.3 IfcRailwayTypeEnum
               7.8.2.4 IfcTrackElementTypeEnum
          7.8.3 Entities
               7.8.3.1 IfcRail
               7.8.3.2 IfcRailType
               7.8.3.3 IfcRailway
               7.8.3.4 IfcRailwayPart
               7.8.3.5 IfcTrackElement
               7.8.3.6 IfcTrackElementType
          7.8.4 Property Sets
               7.8.4.1 Pset_AudioVisualApplianceTypeRailwayCommunicationTerminal
               7.8.4.2 Pset_AudioVisualApplianceTypeRecordingEquipment
               7.8.4.3 Pset_AxleCountingEquipment
               7.8.4.4 Pset_BalanceWeightTensionerDesignCriteria
               7.8.4.5 Pset_BuiltSystemRailwayLine
               7.8.4.6 Pset_BuiltSystemRailwayTrack
               7.8.4.7 Pset_CableCarrierSegmentTypeCatenaryWire
               7.8.4.8 Pset_CableCarrierSegmentTypeDropper
               7.8.4.9 Pset_CableFittingTypeExit
               7.8.4.10 Pset_CableFittingTypeFanout
               7.8.4.11 Pset_CableSegmentConnector
               7.8.4.12 Pset_CableSegmentOccurenceFiberSegment
               7.8.4.13 Pset_CableSegmentTypeContactWire
               7.8.4.14 Pset_CableSegmentTypeEarthingConductor
               7.8.4.15 Pset_CableSegmentTypeFiberSegment
               7.8.4.16 Pset_CableSegmentTypeFiberTubeSegment
               7.8.4.17 Pset_CableSegmentTypeOpticalCableSegment
               7.8.4.18 Pset_CableSegmentTypeStitchWire
               7.8.4.19 Pset_CableSegmentTypeWirePairSegment
               7.8.4.20 Pset_CessBetweenRails
               7.8.4.21 Pset_CoaxialCable
               7.8.4.22 Pset_CommunicationsApplianceTypeAntenna
               7.8.4.23 Pset_CommunicationsApplianceTypeAutomaton
               7.8.4.24 Pset_CommunicationsApplianceTypeComputer
               7.8.4.25 Pset_CommunicationsApplianceTypeGateway
               7.8.4.26 Pset_CommunicationsApplianceTypeIntelligentPeripheral
               7.8.4.27 Pset_CommunicationsApplianceTypeIpNetworkEquipment
               7.8.4.28 Pset_CommunicationsApplianceTypeModem
               7.8.4.29 Pset_CommunicationsApplianceTypeOpticalLineTerminal
               7.8.4.30 Pset_CommunicationsApplianceTypeOpticalNetworkUnit
               7.8.4.31 Pset_CommunicationsApplianceTypeTelecommand
               7.8.4.32 Pset_CommunicationsApplianceTypeTelephonyExchange
               7.8.4.33 Pset_CommunicationsApplianceTypeTransportEquipment
               7.8.4.34 Pset_CoveringTypeMembrane
               7.8.4.35 Pset_CurrentInstrumentTransformer
               7.8.4.36 Pset_DataTransmissionUnit
               7.8.4.37 Pset_DiscreteAccessoryTypeBracket
               7.8.4.38 Pset_DiscreteAccessoryTypeCableArranger
               7.8.4.39 Pset_DiscreteAccessoryTypeInsulator
               7.8.4.40 Pset_DiscreteAccessoryTypeLock
               7.8.4.41 Pset_DiscreteAccessoryTypeRailBrace
               7.8.4.42 Pset_DiscreteAccessoryTypeRailLubrication
               7.8.4.43 Pset_DiscreteAccessoryTypeRailPad
               7.8.4.44 Pset_DiscreteAccessoryTypeSlidingChair
               7.8.4.45 Pset_DiscreteAccessoryTypeSoundAbsorption
               7.8.4.46 Pset_DiscreteAccessoryTypeTensioningEquipment
               7.8.4.47 Pset_DistributionBoardTypeDispatchingBoard
               7.8.4.48 Pset_DistributionBoardTypeDistributionFrame
               7.8.4.49 Pset_DistributionSystemTypeOverheadContactlineSystem
               7.8.4.50 Pset_DoorTypeTurnstile
               7.8.4.51 Pset_ElectricalDeviceCompliance
               7.8.4.52 Pset_ElectricalFeederLine
               7.8.4.53 Pset_ElectricFlowStorageDeviceTypeBattery
               7.8.4.54 Pset_ElectricFlowStorageDeviceTypeCapacitor
               7.8.4.55 Pset_ElectricFlowStorageDeviceTypeInductor
               7.8.4.56 Pset_ElectricFlowStorageDeviceTypeRecharger
               7.8.4.57 Pset_ElectricFlowStorageDeviceTypeUPS
               7.8.4.58 Pset_ElectricFlowTreatmentDeviceTypeElectronicFilter
               7.8.4.59 Pset_ElementAssemblyTypeCantilever
               7.8.4.60 Pset_ElementAssemblyTypeDilatationPanel
               7.8.4.61 Pset_ElementAssemblyTypeHeadSpan
               7.8.4.62 Pset_ElementAssemblyTypeMast
               7.8.4.63 Pset_ElementAssemblyTypeOCSSuspension
               7.8.4.64 Pset_ElementAssemblyTypeRigidFrame
               7.8.4.65 Pset_ElementAssemblyTypeSteadyDevice
               7.8.4.66 Pset_ElementAssemblyTypeSupportingAssembly
               7.8.4.67 Pset_ElementAssemblyTypeTrackPanel
               7.8.4.68 Pset_ElementAssemblyTypeTractionSwitchingAssembly
               7.8.4.69 Pset_ElementAssemblyTypeTurnoutPanel
               7.8.4.70 Pset_EmbeddedTrack
               7.8.4.71 Pset_EnvironmentalCondition
               7.8.4.72 Pset_FastenerRailWeld
               7.8.4.73 Pset_FootingTypePadFooting
               7.8.4.74 Pset_ImpactProtectionDeviceOccurrenceBumper
               7.8.4.75 Pset_ImpactProtectionDeviceTypeBumper
               7.8.4.76 Pset_InstallationOccurrence
               7.8.4.77 Pset_IpNetworkEquipmentPHistory
               7.8.4.78 Pset_JunctionBoxTypeData
               7.8.4.79 Pset_MarkerGeneral
               7.8.4.80 Pset_MechanicalFastenerOCSFitting
               7.8.4.81 Pset_MechanicalFastenerTypeRailFastening
               7.8.4.82 Pset_MechanicalFastenerTypeRailJoint
               7.8.4.83 Pset_MemberTypeAnchoringBar
               7.8.4.84 Pset_MemberTypeCatenaryStay
               7.8.4.85 Pset_MemberTypeOCSRigidSupport
               7.8.4.86 Pset_MemberTypePost
               7.8.4.87 Pset_MemberTypeTieBar
               7.8.4.88 Pset_MobileTelecommunicationsApplianceTypeAccessPoint
               7.8.4.89 Pset_MobileTelecommunicationsApplianceTypeBasebandUnit
               7.8.4.90 Pset_MobileTelecommunicationsApplianceTypeBaseTransceiverStation
               7.8.4.91 Pset_MobileTelecommunicationsApplianceTypeCommon
               7.8.4.92 Pset_MobileTelecommunicationsApplianceTypeEUtranNodeB
               7.8.4.93 Pset_MobileTelecommunicationsApplianceTypeMasterUnit
               7.8.4.94 Pset_MobileTelecommunicationsApplianceTypeMobileSwitchingCenter
               7.8.4.95 Pset_MobileTelecommunicationsApplianceTypeMSCServer
               7.8.4.96 Pset_MobileTeleCommunicationsApplianceTypeRemoteRadioUnit
               7.8.4.97 Pset_MobileTelecommunicationsApplianceTypeRemoteUnit
               7.8.4.98 Pset_OnSiteTelecomControlUnit
               7.8.4.99 Pset_OpticalAdapter
               7.8.4.100 Pset_OpticalPigtail
               7.8.4.101 Pset_OpticalSplitter
               7.8.4.102 Pset_PatchCordCable
               7.8.4.103 Pset_PointMachine
               7.8.4.104 Pset_PowerControlSystem
               7.8.4.105 Pset_ProtectiveDeviceTypeAntiArcingDevice
               7.8.4.106 Pset_ProtectiveDeviceTypeSparkGap
               7.8.4.107 Pset_RailTypeBlade
               7.8.4.108 Pset_RailTypeCheckRail
               7.8.4.109 Pset_RailTypeGuardRail
               7.8.4.110 Pset_RailTypeRail
               7.8.4.111 Pset_RailTypeStockRail
               7.8.4.112 Pset_RailwayBalise
               7.8.4.113 Pset_RailwayCableCarrier
               7.8.4.114 Pset_RailwayLevelCrossing
               7.8.4.115 Pset_RailwaySignalAspect
               7.8.4.116 Pset_RailwaySignalOccurrence
               7.8.4.117 Pset_RailwaySignalSighting
               7.8.4.118 Pset_RailwaySignalType
               7.8.4.119 Pset_RailwayTrackStructurePart
               7.8.4.120 Pset_RepairOccurrence
               7.8.4.121 Pset_SectioningDevice
               7.8.4.122 Pset_SectionInsulator
               7.8.4.123 Pset_SensorTypeEarthquakeSensor
               7.8.4.124 Pset_SensorTypeForeignObjectDetectionSensor
               7.8.4.125 Pset_SensorTypeRainSensor
               7.8.4.126 Pset_SensorTypeSnowSensor
               7.8.4.127 Pset_SensorTypeTurnoutClosureSensor
               7.8.4.128 Pset_SignalFrame
               7.8.4.129 Pset_SlabTypeTrackSlab
               7.8.4.130 Pset_SpringTensioner
               7.8.4.131 Pset_SwitchingDeviceTypeRelay
               7.8.4.132 Pset_SymmetricPairCable
               7.8.4.133 Pset_SystemFurnitureElementTypeSubrack
               7.8.4.134 Pset_TelecomCableGeneral
               7.8.4.135 Pset_TicketProcessing
               7.8.4.136 Pset_TicketVendingMachine
               7.8.4.137 Pset_TrackBase
               7.8.4.138 Pset_TrackElementOccurrenceSleeper
               7.8.4.139 Pset_TrackElementPHistoryDerailer
               7.8.4.140 Pset_TrackElementTypeDerailer
               7.8.4.141 Pset_TrackElementTypeSleeper
               7.8.4.142 Pset_TractionPowerSystem
               7.8.4.143 Pset_TransportEquipmentOTN
               7.8.4.144 Pset_UnitaryControlElementBaseStationController
               7.8.4.145 Pset_UnitaryControlElementTypeControlPanel
               7.8.4.146 Pset_VoltageInstrumentTransformer
               7.8.4.147 Pset_WiredCommunicationPortCommon
          7.8.5 Quantity Sets
               7.8.5.1 Qto_ConduitSegmentBaseQuantities
               7.8.5.2 Qto_RailBaseQuantities
               7.8.5.3 Qto_SleeperBaseQuantities
               7.8.5.4 Qto_SpatialZoneBaseQuantities
     7.9 IfcRoadDomain
          7.9.1 Schema Definition
          7.9.2 Types
               7.9.2.1 IfcKerbTypeEnum
               7.9.2.2 IfcRoadPartTypeEnum
               7.9.2.3 IfcRoadTypeEnum
          7.9.3 Entities
               7.9.3.1 IfcKerb
               7.9.3.2 IfcKerbType
               7.9.3.3 IfcRoad
               7.9.3.4 IfcRoadPart
          7.9.4 Property Sets
               7.9.4.1 Pset_BoundedCourseCommon
               7.9.4.2 Pset_CourseApplicationConditions
               7.9.4.3 Pset_CourseCommon
               7.9.4.4 Pset_KerbCommon
               7.9.4.5 Pset_KerbStone
               7.9.4.6 Pset_MarkingLinesCommon
               7.9.4.7 Pset_OnSiteCastKerb
               7.9.4.8 Pset_PavementCommon
               7.9.4.9 Pset_PavementMillingCommon
               7.9.4.10 Pset_PavementSurfaceCommon
               7.9.4.11 Pset_PrecastKerbStone
               7.9.4.12 Pset_RadiiKerbStone
               7.9.4.13 Pset_RoadDesignCriteriaCommon
               7.9.4.14 Pset_RoadGuardElement
               7.9.4.15 Pset_RoadMarkingCommon
               7.9.4.16 Pset_RoadSymbolsCommon
               7.9.4.17 Pset_SumpBusterCommon
               7.9.4.18 Pset_Superelevation
               7.9.4.19 Pset_TrafficCalmingDeviceCommon
               7.9.4.20 Pset_TransitionSectionCommon
               7.9.4.21 Pset_TrenchExcavationCommon
               7.9.4.22 Pset_VegetationCommon
               7.9.4.23 Pset_Width
     7.10 IfcStructuralAnalysisDomain
          7.10.1 Schema Definition
          7.10.2 Types
               7.10.2.1 IfcActionSourceTypeEnum
               7.10.2.2 IfcActionTypeEnum
               7.10.2.3 IfcAnalysisModelTypeEnum
               7.10.2.4 IfcAnalysisTheoryTypeEnum
               7.10.2.5 IfcLoadGroupTypeEnum
               7.10.2.6 IfcProjectedOrTrueLengthEnum
               7.10.2.7 IfcStructuralCurveActivityTypeEnum
               7.10.2.8 IfcStructuralCurveMemberTypeEnum
               7.10.2.9 IfcStructuralSurfaceActivityTypeEnum
               7.10.2.10 IfcStructuralSurfaceMemberTypeEnum
               7.10.2.11 IfcStructuralActivityAssignmentSelect
          7.10.3 Entities
               7.10.3.1 IfcRelConnectsStructuralActivity
               7.10.3.2 IfcRelConnectsStructuralMember
               7.10.3.3 IfcRelConnectsWithEccentricity
               7.10.3.4 IfcStructuralAction
               7.10.3.5 IfcStructuralActivity
               7.10.3.6 IfcStructuralAnalysisModel
               7.10.3.7 IfcStructuralConnection
               7.10.3.8 IfcStructuralCurveAction
               7.10.3.9 IfcStructuralCurveConnection
               7.10.3.10 IfcStructuralCurveMember
               7.10.3.11 IfcStructuralCurveMemberVarying
               7.10.3.12 IfcStructuralCurveReaction
               7.10.3.13 IfcStructuralItem
               7.10.3.14 IfcStructuralLinearAction
               7.10.3.15 IfcStructuralLoadCase
               7.10.3.16 IfcStructuralLoadGroup
               7.10.3.17 IfcStructuralMember
               7.10.3.18 IfcStructuralPlanarAction
               7.10.3.19 IfcStructuralPointAction
               7.10.3.20 IfcStructuralPointConnection
               7.10.3.21 IfcStructuralPointReaction
               7.10.3.22 IfcStructuralReaction
               7.10.3.23 IfcStructuralResultGroup
               7.10.3.24 IfcStructuralSurfaceAction
               7.10.3.25 IfcStructuralSurfaceConnection
               7.10.3.26 IfcStructuralSurfaceMember
               7.10.3.27 IfcStructuralSurfaceMemberVarying
               7.10.3.28 IfcStructuralSurfaceReaction
          7.10.4 Property Sets
               7.10.4.1 Pset_StructuralSurfaceMemberVaryingThickness
     7.11 IfcStructuralElementsDomain
          7.11.1 Schema Definition
          7.11.2 Types
               7.11.2.1 IfcFootingTypeEnum
               7.11.2.2 IfcPileConstructionEnum
               7.11.2.3 IfcPileTypeEnum
               7.11.2.4 IfcReinforcingBarTypeEnum
               7.11.2.5 IfcReinforcingMeshTypeEnum
               7.11.2.6 IfcSurfaceFeatureTypeEnum
               7.11.2.7 IfcTendonAnchorTypeEnum
               7.11.2.8 IfcTendonConduitTypeEnum
               7.11.2.9 IfcTendonTypeEnum
               7.11.2.10 IfcVoidingFeatureTypeEnum
               7.11.2.11 IfcBendingParameterSelect
          7.11.3 Entities
               7.11.3.1 IfcFooting
               7.11.3.2 IfcFootingType
               7.11.3.3 IfcPile
               7.11.3.4 IfcPileType
               7.11.3.5 IfcReinforcementDefinitionProperties
               7.11.3.6 IfcReinforcingBar
               7.11.3.7 IfcReinforcingBarType
               7.11.3.8 IfcReinforcingElement
               7.11.3.9 IfcReinforcingElementType
               7.11.3.10 IfcReinforcingMesh
               7.11.3.11 IfcReinforcingMeshType
               7.11.3.12 IfcSurfaceFeature
               7.11.3.13 IfcTendon
               7.11.3.14 IfcTendonAnchor
               7.11.3.15 IfcTendonAnchorType
               7.11.3.16 IfcTendonConduit
               7.11.3.17 IfcTendonConduitType
               7.11.3.18 IfcTendonType
               7.11.3.19 IfcVoidingFeature
          7.11.4 Property Sets
               7.11.4.1 Pset_ConcreteElementGeneral
               7.11.4.2 Pset_FootingCommon
               7.11.4.3 Pset_PileCommon
               7.11.4.4 Pset_PrecastConcreteElementFabrication
               7.11.4.5 Pset_PrecastConcreteElementGeneral
               7.11.4.6 Pset_PrecastSlab
               7.11.4.7 Pset_ReinforcementBarCountOfIndependentFooting
               7.11.4.8 Pset_ReinforcementBarPitchOfBeam
               7.11.4.9 Pset_ReinforcementBarPitchOfColumn
               7.11.4.10 Pset_ReinforcementBarPitchOfContinuousFooting
               7.11.4.11 Pset_ReinforcementBarPitchOfSlab
               7.11.4.12 Pset_ReinforcementBarPitchOfWall
               7.11.4.13 Pset_ReinforcingMeshCommon
               7.11.4.14 Pset_ReinforcingMeshTypeSteelStraps
          7.11.5 Quantity Sets
               7.11.5.1 Qto_FootingBaseQuantities
               7.11.5.2 Qto_PileBaseQuantities
               7.11.5.3 Qto_ReinforcingElementBaseQuantities
     7.12 IfcTunnelDomain
          7.12.1 Schema Definition
          7.12.2 Types
               7.12.2.1 IfcTunnelPartTypeEnum
               7.12.2.2 IfcTunnelTypeEnum
               7.12.2.3 IfcTunnelTypicalSectionTypeEnum
          7.12.3 Entities
               7.12.3.1 IfcTunnel
               7.12.3.2 IfcTunnelPart
               7.12.3.3 IfcTunnelTypicalSection
8. Resource definition data schemas
     8.1 IfcActorResource
          8.1.1 Schema Definition
          8.1.2 Types
               8.1.2.1 IfcAddressTypeEnum
               8.1.2.2 IfcRoleEnum
               8.1.2.3 IfcActorSelect
          8.1.3 Entities
               8.1.3.1 IfcActorRole
               8.1.3.2 IfcAddress
               8.1.3.3 IfcOrganization
               8.1.3.4 IfcOrganizationRelationship
               8.1.3.5 IfcPerson
               8.1.3.6 IfcPersonAndOrganization
               8.1.3.7 IfcPostalAddress
               8.1.3.8 IfcTelecomAddress
          8.1.4 Property Sets
               8.1.4.1 Pset_Address
     8.2 IfcApprovalResource
          8.2.1 Schema Definition
          8.2.2 Entities
               8.2.2.1 IfcApproval
               8.2.2.2 IfcApprovalRelationship
               8.2.2.3 IfcResourceApprovalRelationship
     8.3 IfcConstraintResource
          8.3.1 Schema Definition
          8.3.2 Types
               8.3.2.1 IfcBenchmarkEnum
               8.3.2.2 IfcConstraintEnum
               8.3.2.3 IfcLogicalOperatorEnum
               8.3.2.4 IfcObjectiveEnum
               8.3.2.5 IfcMetricValueSelect
          8.3.3 Entities
               8.3.3.1 IfcConstraint
               8.3.3.2 IfcMetric
               8.3.3.3 IfcObjective
               8.3.3.4 IfcReference
               8.3.3.5 IfcResourceConstraintRelationship
     8.4 IfcCostResource
          8.4.1 Schema Definition
          8.4.2 Types
               8.4.2.1 IfcArithmeticOperatorEnum
               8.4.2.2 IfcAppliedValueSelect
          8.4.3 Entities
               8.4.3.1 IfcAppliedValue
               8.4.3.2 IfcCostValue
               8.4.3.3 IfcCurrencyRelationship
     8.5 IfcDateTimeResource
          8.5.1 Schema Definition
          8.5.2 Types
               8.5.2.1 IfcDate
               8.5.2.2 IfcDateTime
               8.5.2.3 IfcDayInMonthNumber
               8.5.2.4 IfcDayInWeekNumber
               8.5.2.5 IfcDuration
               8.5.2.6 IfcMonthInYearNumber
               8.5.2.7 IfcTime
               8.5.2.8 IfcTimeStamp
               8.5.2.9 IfcDataOriginEnum
               8.5.2.10 IfcRecurrenceTypeEnum
               8.5.2.11 IfcTaskDurationEnum
               8.5.2.12 IfcTimeSeriesDataTypeEnum
               8.5.2.13 IfcTimeOrRatioSelect
          8.5.3 Entities
               8.5.3.1 IfcEventTime
               8.5.3.2 IfcIrregularTimeSeries
               8.5.3.3 IfcIrregularTimeSeriesValue
               8.5.3.4 IfcLagTime
               8.5.3.5 IfcRecurrencePattern
               8.5.3.6 IfcRegularTimeSeries
               8.5.3.7 IfcResourceTime
               8.5.3.8 IfcSchedulingTime
               8.5.3.9 IfcTaskTime
               8.5.3.10 IfcTaskTimeRecurring
               8.5.3.11 IfcTimePeriod
               8.5.3.12 IfcTimeSeries
               8.5.3.13 IfcTimeSeriesValue
               8.5.3.14 IfcWorkTime
     8.6 IfcExternalReferenceResource
          8.6.1 Schema Definition
          8.6.2 Types
               8.6.2.1 IfcLanguageId
               8.6.2.2 IfcURIReference
               8.6.2.3 IfcDocumentConfidentialityEnum
               8.6.2.4 IfcDocumentStatusEnum
               8.6.2.5 IfcClassificationReferenceSelect
               8.6.2.6 IfcClassificationSelect
               8.6.2.7 IfcDatasetSelect
               8.6.2.8 IfcDocumentSelect
               8.6.2.9 IfcLibrarySelect
               8.6.2.10 IfcResourceObjectSelect
          8.6.3 Entities
               8.6.3.1 IfcClassification
               8.6.3.2 IfcClassificationReference
               8.6.3.3 IfcDatasetInformation
               8.6.3.4 IfcDatasetReference
               8.6.3.5 IfcDocumentInformation
               8.6.3.6 IfcDocumentInformationRelationship
               8.6.3.7 IfcDocumentReference
               8.6.3.8 IfcExternalInformation
               8.6.3.9 IfcExternalReference
               8.6.3.10 IfcExternalReferenceRelationship
               8.6.3.11 IfcLibraryInformation
               8.6.3.12 IfcLibraryReference
               8.6.3.13 IfcResourceLevelRelationship
     8.7 IfcGeometricConstraintResource
          8.7.1 Schema Definition
          8.7.2 Types
               8.7.2.1 IfcAlignmentCantSegmentTypeEnum
               8.7.2.2 IfcAlignmentHorizontalSegmentTypeEnum
               8.7.2.3 IfcAlignmentVerticalSegmentTypeEnum
               8.7.2.4 IfcCurveOrEdgeCurve
               8.7.2.5 IfcGridPlacementDirectionSelect
               8.7.2.6 IfcPointOrVertexPoint
               8.7.2.7 IfcSolidOrShell
               8.7.2.8 IfcSurfaceOrFaceSurface
          8.7.3 Entities
               8.7.3.1 IfcAlignmentCantSegment
               8.7.3.2 IfcAlignmentHorizontalSegment
               8.7.3.3 IfcAlignmentParameterSegment
               8.7.3.4 IfcAlignmentVerticalSegment
               8.7.3.5 IfcConnectionCurveGeometry
               8.7.3.6 IfcConnectionGeometry
               8.7.3.7 IfcConnectionPointEccentricity
               8.7.3.8 IfcConnectionPointGeometry
               8.7.3.9 IfcConnectionSurfaceGeometry
               8.7.3.10 IfcConnectionVolumeGeometry
               8.7.3.11 IfcGridAxis
               8.7.3.12 IfcGridPlacement
               8.7.3.13 IfcLinearPlacement
               8.7.3.14 IfcLocalPlacement
               8.7.3.15 IfcObjectPlacement
               8.7.3.16 IfcVirtualGridIntersection
          8.7.4 Functions
               8.7.4.1 IfcCorrectLocalPlacement
     8.8 IfcGeometricModelResource
          8.8.1 Schema Definition
          8.8.2 Types
               8.8.2.1 IfcBooleanOperator
               8.8.2.2 IfcBooleanOperand
               8.8.2.3 IfcCsgSelect
               8.8.2.4 IfcGeometricSetSelect
          8.8.3 Entities
               8.8.3.1 IfcAdvancedBrep
               8.8.3.2 IfcAdvancedBrepWithVoids
               8.8.3.3 IfcBlock
               8.8.3.4 IfcBooleanClippingResult
               8.8.3.5 IfcBooleanResult
               8.8.3.6 IfcBoundingBox
               8.8.3.7 IfcBoxedHalfSpace
               8.8.3.8 IfcCartesianPointList
               8.8.3.9 IfcCartesianPointList2D
               8.8.3.10 IfcCartesianPointList3D
               8.8.3.11 IfcCsgPrimitive3D
               8.8.3.12 IfcCsgSolid
               8.8.3.13 IfcDirectrixDerivedReferenceSweptAreaSolid
               8.8.3.14 IfcExtrudedAreaSolid
               8.8.3.15 IfcExtrudedAreaSolidTapered
               8.8.3.16 IfcFaceBasedSurfaceModel
               8.8.3.17 IfcFacetedBrep
               8.8.3.18 IfcFacetedBrepWithVoids
               8.8.3.19 IfcFixedReferenceSweptAreaSolid
               8.8.3.20 IfcGeometricCurveSet
               8.8.3.21 IfcGeometricSet
               8.8.3.22 IfcHalfSpaceSolid
               8.8.3.23 IfcIndexedPolygonalFace
               8.8.3.24 IfcIndexedPolygonalFaceWithVoids
               8.8.3.25 IfcManifoldSolidBrep
               8.8.3.26 IfcPolygonalBoundedHalfSpace
               8.8.3.27 IfcPolygonalFaceSet
               8.8.3.28 IfcRectangularPyramid
               8.8.3.29 IfcRevolvedAreaSolid
               8.8.3.30 IfcRevolvedAreaSolidTapered
               8.8.3.31 IfcRightCircularCone
               8.8.3.32 IfcRightCircularCylinder
               8.8.3.33 IfcSectionedSolid
               8.8.3.34 IfcSectionedSolidHorizontal
               8.8.3.35 IfcSectionedSpine
               8.8.3.36 IfcSectionedSurface
               8.8.3.37 IfcShellBasedSurfaceModel
               8.8.3.38 IfcSolidModel
               8.8.3.39 IfcSphere
               8.8.3.40 IfcSurfaceCurveSweptAreaSolid
               8.8.3.41 IfcSweptAreaSolid
               8.8.3.42 IfcSweptDiskSolid
               8.8.3.43 IfcSweptDiskSolidPolygonal
               8.8.3.44 IfcTessellatedFaceSet
               8.8.3.45 IfcTessellatedItem
               8.8.3.46 IfcTriangulatedFaceSet
               8.8.3.47 IfcTriangulatedIrregularNetwork
               8.8.3.48 IfcVoxelGrid
          8.8.4 Functions
               8.8.4.1 IfcPointListDim
               8.8.4.2 IfcTaperedSweptAreaProfiles
     8.9 IfcGeometryResource
          8.9.1 Schema Definition
          8.9.2 Types
               8.9.2.1 IfcArcIndex
               8.9.2.2 IfcDimensionCount
               8.9.2.3 IfcLineIndex
               8.9.2.4 IfcBSplineCurveForm
               8.9.2.5 IfcBSplineSurfaceForm
               8.9.2.6 IfcKnotType
               8.9.2.7 IfcPreferredSurfaceCurveRepresentation
               8.9.2.8 IfcTransitionCode
               8.9.2.9 IfcTrimmingPreference
               8.9.2.10 IfcAxis2Placement
               8.9.2.11 IfcCurveMeasureSelect
               8.9.2.12 IfcCurveOnSurface
               8.9.2.13 IfcSegmentIndexSelect
               8.9.2.14 IfcTrimmingSelect
               8.9.2.15 IfcVectorOrDirection
          8.9.3 Entities
               8.9.3.1 IfcAxis1Placement
               8.9.3.2 IfcAxis2Placement2D
               8.9.3.3 IfcAxis2Placement3D
               8.9.3.4 IfcAxis2PlacementLinear
               8.9.3.5 IfcBoundaryCurve
               8.9.3.6 IfcBoundedCurve
               8.9.3.7 IfcBoundedSurface
               8.9.3.8 IfcBSplineCurve
               8.9.3.9 IfcBSplineCurveWithKnots
               8.9.3.10 IfcBSplineSurface
               8.9.3.11 IfcBSplineSurfaceWithKnots
               8.9.3.12 IfcCartesianPoint
               8.9.3.13 IfcCartesianTransformationOperator
               8.9.3.14 IfcCartesianTransformationOperator2D
               8.9.3.15 IfcCartesianTransformationOperator2DnonUniform
               8.9.3.16 IfcCartesianTransformationOperator3D
               8.9.3.17 IfcCartesianTransformationOperator3DnonUniform
               8.9.3.18 IfcCircle
               8.9.3.19 IfcClothoid
               8.9.3.20 IfcCompositeCurve
               8.9.3.21 IfcCompositeCurveOnSurface
               8.9.3.22 IfcCompositeCurveSegment
               8.9.3.23 IfcConic
               8.9.3.24 IfcCosineSpiral
               8.9.3.25 IfcCurve
               8.9.3.26 IfcCurveBoundedPlane
               8.9.3.27 IfcCurveBoundedSurface
               8.9.3.28 IfcCurveSegment
               8.9.3.29 IfcCylindricalSurface
               8.9.3.30 IfcDirection
               8.9.3.31 IfcDirectrixCurveSweptAreaSolid
               8.9.3.32 IfcElementarySurface
               8.9.3.33 IfcEllipse
               8.9.3.34 IfcGeometricRepresentationItem
               8.9.3.35 IfcGradientCurve
               8.9.3.36 IfcIndexedPolyCurve
               8.9.3.37 IfcIntersectionCurve
               8.9.3.38 IfcLine
               8.9.3.39 IfcMappedItem
               8.9.3.40 IfcOffsetCurve
               8.9.3.41 IfcOffsetCurve2D
               8.9.3.42 IfcOffsetCurve3D
               8.9.3.43 IfcOffsetCurveByDistances
               8.9.3.44 IfcOuterBoundaryCurve
               8.9.3.45 IfcPcurve
               8.9.3.46 IfcPlacement
               8.9.3.47 IfcPlane
               8.9.3.48 IfcPoint
               8.9.3.49 IfcPointByDistanceExpression
               8.9.3.50 IfcPointOnCurve
               8.9.3.51 IfcPointOnSurface
               8.9.3.52 IfcPolyline
               8.9.3.53 IfcPolynomialCurve
               8.9.3.54 IfcRationalBSplineCurveWithKnots
               8.9.3.55 IfcRationalBSplineSurfaceWithKnots
               8.9.3.56 IfcRectangularTrimmedSurface
               8.9.3.57 IfcReparametrisedCompositeCurveSegment
               8.9.3.58 IfcRepresentationItem
               8.9.3.59 IfcRepresentationMap
               8.9.3.60 IfcSeamCurve
               8.9.3.61 IfcSecondOrderPolynomialSpiral
               8.9.3.62 IfcSegment
               8.9.3.63 IfcSegmentedReferenceCurve
               8.9.3.64 IfcSeventhOrderPolynomialSpiral
               8.9.3.65 IfcSineSpiral
               8.9.3.66 IfcSphericalSurface
               8.9.3.67 IfcSpiral
               8.9.3.68 IfcSurface
               8.9.3.69 IfcSurfaceCurve
               8.9.3.70 IfcSurfaceOfLinearExtrusion
               8.9.3.71 IfcSurfaceOfRevolution
               8.9.3.72 IfcSweptSurface
               8.9.3.73 IfcThirdOrderPolynomialSpiral
               8.9.3.74 IfcToroidalSurface
               8.9.3.75 IfcTrimmedCurve
               8.9.3.76 IfcVector
          8.9.4 Functions
               8.9.4.1 IfcAssociatedSurface
               8.9.4.2 IfcBaseAxis
               8.9.4.3 IfcBuild2Axes
               8.9.4.4 IfcBuildAxes
               8.9.4.5 IfcConsecutiveSegments
               8.9.4.6 IfcConstraintsParamBSpline
               8.9.4.7 IfcCrossProduct
               8.9.4.8 IfcCurveDim
               8.9.4.9 IfcCurveWeightsPositive
               8.9.4.10 IfcDotProduct
               8.9.4.11 IfcFirstProjAxis
               8.9.4.12 IfcGetBasisSurface
               8.9.4.13 IfcListToArray
               8.9.4.14 IfcListToExpandedArray
               8.9.4.15 IfcMakeArrayOfArray
               8.9.4.16 IfcNormalise
               8.9.4.17 IfcOrthogonalComplement
               8.9.4.18 IfcPointDim
               8.9.4.19 IfcSameAxis2Placement
               8.9.4.20 IfcSameCartesianPoint
               8.9.4.21 IfcSameDirection
               8.9.4.22 IfcSameValue
               8.9.4.23 IfcScalarTimesVector
               8.9.4.24 IfcSecondProjAxis
               8.9.4.25 IfcSegmentDim
               8.9.4.26 IfcSurfaceWeightsPositive
               8.9.4.27 IfcVectorDifference
               8.9.4.28 IfcVectorSum
     8.10 IfcMaterialResource
          8.10.1 Schema Definition
          8.10.2 Types
               8.10.2.1 IfcCardinalPointReference
               8.10.2.2 IfcDirectionSenseEnum
               8.10.2.3 IfcLayerSetDirectionEnum
               8.10.2.4 IfcMaterialSelect
          8.10.3 Entities
               8.10.3.1 IfcMaterial
               8.10.3.2 IfcMaterialClassificationRelationship
               8.10.3.3 IfcMaterialConstituent
               8.10.3.4 IfcMaterialConstituentSet
               8.10.3.5 IfcMaterialDefinition
               8.10.3.6 IfcMaterialLayer
               8.10.3.7 IfcMaterialLayerSet
               8.10.3.8 IfcMaterialLayerSetUsage
               8.10.3.9 IfcMaterialLayerWithOffsets
               8.10.3.10 IfcMaterialList
               8.10.3.11 IfcMaterialProfile
               8.10.3.12 IfcMaterialProfileSet
               8.10.3.13 IfcMaterialProfileSetUsage
               8.10.3.14 IfcMaterialProfileSetUsageTapering
               8.10.3.15 IfcMaterialProfileWithOffsets
               8.10.3.16 IfcMaterialProperties
               8.10.3.17 IfcMaterialRelationship
               8.10.3.18 IfcMaterialUsageDefinition
          8.10.4 Functions
               8.10.4.1 IfcMlsTotalThickness
          8.10.5 Property Sets
               8.10.5.1 Pset_MaterialCombustion
               8.10.5.2 Pset_MaterialCommon
               8.10.5.3 Pset_MaterialConcrete
               8.10.5.4 Pset_MaterialEnergy
               8.10.5.5 Pset_MaterialFuel
               8.10.5.6 Pset_MaterialGranular
               8.10.5.7 Pset_MaterialHygroscopic
               8.10.5.8 Pset_MaterialMechanical
               8.10.5.9 Pset_MaterialOptical
               8.10.5.10 Pset_MaterialSolid
               8.10.5.11 Pset_MaterialSprayedConcrete
               8.10.5.12 Pset_MaterialSteel
               8.10.5.13 Pset_MaterialThermal
               8.10.5.14 Pset_MaterialWater
               8.10.5.15 Pset_MaterialWood
               8.10.5.16 Pset_MaterialWoodBasedBeam
               8.10.5.17 Pset_MaterialWoodBasedPanel
               8.10.5.18 Pset_MaterialWoodBasedStructure
               8.10.5.19 Pset_MechanicalBeamInPlane
               8.10.5.20 Pset_MechanicalBeamInPlaneNegative
               8.10.5.21 Pset_MechanicalBeamOutOfPlane
               8.10.5.22 Pset_MechanicalPanelInPlane
               8.10.5.23 Pset_MechanicalPanelOutOfPlane
               8.10.5.24 Pset_MechanicalPanelOutOfPlaneNegative
     8.11 IfcMeasureResource
          8.11.1 Schema Definition
          8.11.2 Types
               8.11.2.1 IfcAbsorbedDoseMeasure
               8.11.2.2 IfcAccelerationMeasure
               8.11.2.3 IfcAmountOfSubstanceMeasure
               8.11.2.4 IfcAngularVelocityMeasure
               8.11.2.5 IfcAreaDensityMeasure
               8.11.2.6 IfcAreaMeasure
               8.11.2.7 IfcBinary
               8.11.2.8 IfcBoolean
               8.11.2.9 IfcComplexNumber
               8.11.2.10 IfcCompoundPlaneAngleMeasure
               8.11.2.11 IfcContextDependentMeasure
               8.11.2.12 IfcCountMeasure
               8.11.2.13 IfcCurvatureMeasure
               8.11.2.14 IfcDescriptiveMeasure
               8.11.2.15 IfcDoseEquivalentMeasure
               8.11.2.16 IfcDynamicViscosityMeasure
               8.11.2.17 IfcElectricalResistivityMeasure
               8.11.2.18 IfcElectricCapacitanceMeasure
               8.11.2.19 IfcElectricChargeMeasure
               8.11.2.20 IfcElectricConductanceMeasure
               8.11.2.21 IfcElectricCurrentMeasure
               8.11.2.22 IfcElectricResistanceMeasure
               8.11.2.23 IfcElectricVoltageMeasure
               8.11.2.24 IfcEnergyMeasure
               8.11.2.25 IfcForceMeasure
               8.11.2.26 IfcFrequencyMeasure
               8.11.2.27 IfcHeatFluxDensityMeasure
               8.11.2.28 IfcHeatingValueMeasure
               8.11.2.29 IfcIdentifier
               8.11.2.30 IfcIlluminanceMeasure
               8.11.2.31 IfcInductanceMeasure
               8.11.2.32 IfcInteger
               8.11.2.33 IfcIntegerCountRateMeasure
               8.11.2.34 IfcIonConcentrationMeasure
               8.11.2.35 IfcIsothermalMoistureCapacityMeasure
               8.11.2.36 IfcKinematicViscosityMeasure
               8.11.2.37 IfcLabel
               8.11.2.38 IfcLengthMeasure
               8.11.2.39 IfcLinearForceMeasure
               8.11.2.40 IfcLinearMomentMeasure
               8.11.2.41 IfcLinearStiffnessMeasure
               8.11.2.42 IfcLinearVelocityMeasure
               8.11.2.43 IfcLogical
               8.11.2.44 IfcLuminousFluxMeasure
               8.11.2.45 IfcLuminousIntensityDistributionMeasure
               8.11.2.46 IfcLuminousIntensityMeasure
               8.11.2.47 IfcMagneticFluxDensityMeasure
               8.11.2.48 IfcMagneticFluxMeasure
               8.11.2.49 IfcMassDensityMeasure
               8.11.2.50 IfcMassFlowRateMeasure
               8.11.2.51 IfcMassMeasure
               8.11.2.52 IfcMassPerLengthMeasure
               8.11.2.53 IfcModulusOfElasticityMeasure
               8.11.2.54 IfcModulusOfLinearSubgradeReactionMeasure
               8.11.2.55 IfcModulusOfRotationalSubgradeReactionMeasure
               8.11.2.56 IfcModulusOfSubgradeReactionMeasure
               8.11.2.57 IfcMoistureDiffusivityMeasure
               8.11.2.58 IfcMolecularWeightMeasure
               8.11.2.59 IfcMomentOfInertiaMeasure
               8.11.2.60 IfcMonetaryMeasure
               8.11.2.61 IfcNonNegativeLengthMeasure
               8.11.2.62 IfcNormalisedRatioMeasure
               8.11.2.63 IfcNumericMeasure
               8.11.2.64 IfcParameterValue
               8.11.2.65 IfcPHMeasure
               8.11.2.66 IfcPlanarForceMeasure
               8.11.2.67 IfcPlaneAngleMeasure
               8.11.2.68 IfcPositiveInteger
               8.11.2.69 IfcPositiveLengthMeasure
               8.11.2.70 IfcPositivePlaneAngleMeasure
               8.11.2.71 IfcPositiveRatioMeasure
               8.11.2.72 IfcPowerMeasure
               8.11.2.73 IfcPressureMeasure
               8.11.2.74 IfcRadioActivityMeasure
               8.11.2.75 IfcRatioMeasure
               8.11.2.76 IfcReal
               8.11.2.77 IfcRotationalFrequencyMeasure
               8.11.2.78 IfcRotationalMassMeasure
               8.11.2.79 IfcRotationalStiffnessMeasure
               8.11.2.80 IfcSectionalAreaIntegralMeasure
               8.11.2.81 IfcSectionModulusMeasure
               8.11.2.82 IfcShearModulusMeasure
               8.11.2.83 IfcSolidAngleMeasure
               8.11.2.84 IfcSoundPowerLevelMeasure
               8.11.2.85 IfcSoundPowerMeasure
               8.11.2.86 IfcSoundPressureLevelMeasure
               8.11.2.87 IfcSoundPressureMeasure
               8.11.2.88 IfcSpecificHeatCapacityMeasure
               8.11.2.89 IfcTemperatureGradientMeasure
               8.11.2.90 IfcTemperatureRateOfChangeMeasure
               8.11.2.91 IfcText
               8.11.2.92 IfcThermalAdmittanceMeasure
               8.11.2.93 IfcThermalConductivityMeasure
               8.11.2.94 IfcThermalExpansionCoefficientMeasure
               8.11.2.95 IfcThermalResistanceMeasure
               8.11.2.96 IfcThermalTransmittanceMeasure
               8.11.2.97 IfcThermodynamicTemperatureMeasure
               8.11.2.98 IfcTimeMeasure
               8.11.2.99 IfcTorqueMeasure
               8.11.2.100 IfcVaporPermeabilityMeasure
               8.11.2.101 IfcVolumeMeasure
               8.11.2.102 IfcVolumetricFlowRateMeasure
               8.11.2.103 IfcWarpingConstantMeasure
               8.11.2.104 IfcWarpingMomentMeasure
               8.11.2.105 IfcDerivedUnitEnum
               8.11.2.106 IfcSIPrefix
               8.11.2.107 IfcSIUnitName
               8.11.2.108 IfcUnitEnum
               8.11.2.109 IfcDerivedMeasureValue
               8.11.2.110 IfcMeasureValue
               8.11.2.111 IfcSimpleValue
               8.11.2.112 IfcUnit
               8.11.2.113 IfcValue
          8.11.3 Entities
               8.11.3.1 IfcContextDependentUnit
               8.11.3.2 IfcConversionBasedUnit
               8.11.3.3 IfcConversionBasedUnitWithOffset
               8.11.3.4 IfcDerivedUnit
               8.11.3.5 IfcDerivedUnitElement
               8.11.3.6 IfcDimensionalExponents
               8.11.3.7 IfcMeasureWithUnit
               8.11.3.8 IfcMonetaryUnit
               8.11.3.9 IfcNamedUnit
               8.11.3.10 IfcSIUnit
               8.11.3.11 IfcUnitAssignment
          8.11.4 Functions
               8.11.4.1 IfcCorrectDimensions
               8.11.4.2 IfcCorrectUnitAssignment
               8.11.4.3 IfcDeriveDimensionalExponents
               8.11.4.4 IfcDimensionsForSIUnit
     8.12 IfcPresentationAppearanceResource
          8.12.1 Schema Definition
          8.12.2 Types
               8.12.2.1 IfcFontStyle
               8.12.2.2 IfcFontVariant
               8.12.2.3 IfcFontWeight
               8.12.2.4 IfcPresentableText
               8.12.2.5 IfcSpecularExponent
               8.12.2.6 IfcSpecularRoughness
               8.12.2.7 IfcTextAlignment
               8.12.2.8 IfcTextDecoration
               8.12.2.9 IfcTextFontName
               8.12.2.10 IfcTextTransformation
               8.12.2.11 IfcReflectanceMethodEnum
               8.12.2.12 IfcSurfaceSide
               8.12.2.13 IfcColour
               8.12.2.14 IfcColourOrFactor
               8.12.2.15 IfcCurveFontOrScaledCurveFontSelect
               8.12.2.16 IfcCurveStyleFontSelect
               8.12.2.17 IfcFillStyleSelect
               8.12.2.18 IfcHatchLineDistanceSelect
               8.12.2.19 IfcSizeSelect
               8.12.2.20 IfcSpecularHighlightSelect
               8.12.2.21 IfcSurfaceStyleElementSelect
               8.12.2.22 IfcTextFontSelect
          8.12.3 Entities
               8.12.3.1 IfcBlobTexture
               8.12.3.2 IfcColourRgb
               8.12.3.3 IfcColourRgbList
               8.12.3.4 IfcColourSpecification
               8.12.3.5 IfcCurveStyle
               8.12.3.6 IfcCurveStyleFont
               8.12.3.7 IfcCurveStyleFontAndScaling
               8.12.3.8 IfcCurveStyleFontPattern
               8.12.3.9 IfcDraughtingPreDefinedColour
               8.12.3.10 IfcDraughtingPreDefinedCurveFont
               8.12.3.11 IfcExternallyDefinedHatchStyle
               8.12.3.12 IfcExternallyDefinedSurfaceStyle
               8.12.3.13 IfcExternallyDefinedTextFont
               8.12.3.14 IfcFillAreaStyle
               8.12.3.15 IfcFillAreaStyleHatching
               8.12.3.16 IfcFillAreaStyleTiles
               8.12.3.17 IfcImageTexture
               8.12.3.18 IfcIndexedColourMap
               8.12.3.19 IfcIndexedPolygonalTextureMap
               8.12.3.20 IfcIndexedTextureMap
               8.12.3.21 IfcIndexedTriangleTextureMap
               8.12.3.22 IfcPixelTexture
               8.12.3.23 IfcPreDefinedColour
               8.12.3.24 IfcPreDefinedCurveFont
               8.12.3.25 IfcPreDefinedItem
               8.12.3.26 IfcPreDefinedTextFont
               8.12.3.27 IfcPresentationStyle
               8.12.3.28 IfcStyledItem
               8.12.3.29 IfcSurfaceStyle
               8.12.3.30 IfcSurfaceStyleLighting
               8.12.3.31 IfcSurfaceStyleRefraction
               8.12.3.32 IfcSurfaceStyleRendering
               8.12.3.33 IfcSurfaceStyleShading
               8.12.3.34 IfcSurfaceStyleWithTextures
               8.12.3.35 IfcSurfaceTexture
               8.12.3.36 IfcTextStyle
               8.12.3.37 IfcTextStyleFontModel
               8.12.3.38 IfcTextStyleForDefinedFont
               8.12.3.39 IfcTextStyleTextModel
               8.12.3.40 IfcTextureCoordinate
               8.12.3.41 IfcTextureCoordinateGenerator
               8.12.3.42 IfcTextureCoordinateIndices
               8.12.3.43 IfcTextureCoordinateIndicesWithVoids
               8.12.3.44 IfcTextureMap
               8.12.3.45 IfcTextureVertex
               8.12.3.46 IfcTextureVertexList
          8.12.4 Functions
               8.12.4.1 IfcCorrectFillAreaStyle
     8.13 IfcPresentationDefinitionResource
          8.13.1 Schema Definition
          8.13.2 Types
               8.13.2.1 IfcBoxAlignment
               8.13.2.2 IfcTextPath
          8.13.3 Entities
               8.13.3.1 IfcAnnotationFillArea
               8.13.3.2 IfcPlanarBox
               8.13.3.3 IfcPlanarExtent
               8.13.3.4 IfcPresentationItem
               8.13.3.5 IfcTextLiteral
               8.13.3.6 IfcTextLiteralWithExtent
     8.14 IfcPresentationOrganizationResource
          8.14.1 Schema Definition
          8.14.2 Types
               8.14.2.1 IfcLightDistributionCurveEnum
               8.14.2.2 IfcLightEmissionSourceEnum
               8.14.2.3 IfcLayeredItem
               8.14.2.4 IfcLightDistributionDataSourceSelect
          8.14.3 Entities
               8.14.3.1 IfcLightDistributionData
               8.14.3.2 IfcLightIntensityDistribution
               8.14.3.3 IfcLightSource
               8.14.3.4 IfcLightSourceAmbient
               8.14.3.5 IfcLightSourceDirectional
               8.14.3.6 IfcLightSourceGoniometric
               8.14.3.7 IfcLightSourcePositional
               8.14.3.8 IfcLightSourceSpot
               8.14.3.9 IfcPresentationLayerAssignment
               8.14.3.10 IfcPresentationLayerWithStyle
     8.15 IfcProfileResource
          8.15.1 Schema Definition
          8.15.2 Types
               8.15.2.1 IfcProfileTypeEnum
               8.15.2.2 IfcReinforcingBarRoleEnum
               8.15.2.3 IfcReinforcingBarSurfaceEnum
               8.15.2.4 IfcSectionTypeEnum
          8.15.3 Entities
               8.15.3.1 IfcArbitraryClosedProfileDef
               8.15.3.2 IfcArbitraryOpenProfileDef
               8.15.3.3 IfcArbitraryProfileDefWithVoids
               8.15.3.4 IfcAsymmetricIShapeProfileDef
               8.15.3.5 IfcCenterLineProfileDef
               8.15.3.6 IfcCircleHollowProfileDef
               8.15.3.7 IfcCircleProfileDef
               8.15.3.8 IfcCompositeProfileDef
               8.15.3.9 IfcCShapeProfileDef
               8.15.3.10 IfcDerivedProfileDef
               8.15.3.11 IfcEllipseProfileDef
               8.15.3.12 IfcIShapeProfileDef
               8.15.3.13 IfcLShapeProfileDef
               8.15.3.14 IfcMirroredProfileDef
               8.15.3.15 IfcOpenCrossProfileDef
               8.15.3.16 IfcParameterizedProfileDef
               8.15.3.17 IfcProfileDef
               8.15.3.18 IfcProfileProperties
               8.15.3.19 IfcRectangleHollowProfileDef
               8.15.3.20 IfcRectangleProfileDef
               8.15.3.21 IfcReinforcementBarProperties
               8.15.3.22 IfcRoundedRectangleProfileDef
               8.15.3.23 IfcSectionProperties
               8.15.3.24 IfcSectionReinforcementProperties
               8.15.3.25 IfcTrapeziumProfileDef
               8.15.3.26 IfcTShapeProfileDef
               8.15.3.27 IfcUShapeProfileDef
               8.15.3.28 IfcZShapeProfileDef
          8.15.4 Property Sets
               8.15.4.1 Pset_ProfileArbitraryDoubleT
               8.15.4.2 Pset_ProfileArbitraryHollowCore
               8.15.4.3 Pset_ProfileMechanical
     8.16 IfcPropertyResource
          8.16.1 Schema Definition
          8.16.2 Types
               8.16.2.1 IfcCurveInterpolationEnum
               8.16.2.2 IfcObjectReferenceSelect
          8.16.3 Entities
               8.16.3.1 IfcComplexProperty
               8.16.3.2 IfcExtendedProperties
               8.16.3.3 IfcPreDefinedProperties
               8.16.3.4 IfcProperty
               8.16.3.5 IfcPropertyAbstraction
               8.16.3.6 IfcPropertyBoundedValue
               8.16.3.7 IfcPropertyDependencyRelationship
               8.16.3.8 IfcPropertyEnumeratedValue
               8.16.3.9 IfcPropertyEnumeration
               8.16.3.10 IfcPropertyListValue
               8.16.3.11 IfcPropertyReferenceValue
               8.16.3.12 IfcPropertySingleValue
               8.16.3.13 IfcPropertyTableValue
               8.16.3.14 IfcSimpleProperty
          8.16.4 Functions
               8.16.4.1 IfcUniquePropertyName
     8.17 IfcQuantityResource
          8.17.1 Schema Definition
          8.17.2 Entities
               8.17.2.1 IfcPhysicalComplexQuantity
               8.17.2.2 IfcPhysicalQuantity
               8.17.2.3 IfcPhysicalSimpleQuantity
               8.17.2.4 IfcQuantityArea
               8.17.2.5 IfcQuantityCount
               8.17.2.6 IfcQuantityLength
               8.17.2.7 IfcQuantityNumber
               8.17.2.8 IfcQuantityTime
               8.17.2.9 IfcQuantityVolume
               8.17.2.10 IfcQuantityWeight
          8.17.3 Functions
               8.17.3.1 IfcUniqueQuantityNames
     8.18 IfcRepresentationResource
          8.18.1 Schema Definition
          8.18.2 Types
               8.18.2.1 IfcWellKnownTextLiteral
               8.18.2.2 IfcGeometricProjectionEnum
               8.18.2.3 IfcGlobalOrLocalEnum
               8.18.2.4 IfcCoordinateReferenceSystemSelect
               8.18.2.5 IfcProductRepresentationSelect
          8.18.3 Entities
               8.18.3.1 IfcCoordinateOperation
               8.18.3.2 IfcCoordinateReferenceSystem
               8.18.3.3 IfcGeographicCRS
               8.18.3.4 IfcGeometricRepresentationContext
               8.18.3.5 IfcGeometricRepresentationSubContext
               8.18.3.6 IfcMapConversion
               8.18.3.7 IfcMapConversionScaled
               8.18.3.8 IfcMaterialDefinitionRepresentation
               8.18.3.9 IfcProductDefinitionShape
               8.18.3.10 IfcProductRepresentation
               8.18.3.11 IfcProjectedCRS
               8.18.3.12 IfcRepresentation
               8.18.3.13 IfcRepresentationContext
               8.18.3.14 IfcRigidOperation
               8.18.3.15 IfcShapeAspect
               8.18.3.16 IfcShapeModel
               8.18.3.17 IfcShapeRepresentation
               8.18.3.18 IfcStyledRepresentation
               8.18.3.19 IfcStyleModel
               8.18.3.20 IfcTopologyRepresentation
               8.18.3.21 IfcWellKnownText
          8.18.4 Functions
               8.18.4.1 IfcConvertDirectionInto2D
               8.18.4.2 IfcSameAxis2Placement
               8.18.4.3 IfcSameCartesianPoint
               8.18.4.4 IfcSameDirection
               8.18.4.5 IfcSameValidPrecision
               8.18.4.6 IfcSameValue
               8.18.4.7 IfcShapeRepresentationTypes
               8.18.4.8 IfcTopologyRepresentationTypes
          8.18.5 Rules
               8.18.5.1 IfcRepresentationContextSameWCS
     8.19 IfcStructuralLoadResource
          8.19.1 Schema Definition
          8.19.2 Types
               8.19.2.1 IfcModulusOfRotationalSubgradeReactionSelect
               8.19.2.2 IfcModulusOfSubgradeReactionSelect
               8.19.2.3 IfcModulusOfTranslationalSubgradeReactionSelect
               8.19.2.4 IfcRotationalStiffnessSelect
               8.19.2.5 IfcTranslationalStiffnessSelect
               8.19.2.6 IfcWarpingStiffnessSelect
          8.19.3 Entities
               8.19.3.1 IfcBoundaryCondition
               8.19.3.2 IfcBoundaryEdgeCondition
               8.19.3.3 IfcBoundaryFaceCondition
               8.19.3.4 IfcBoundaryNodeCondition
               8.19.3.5 IfcBoundaryNodeConditionWarping
               8.19.3.6 IfcFailureConnectionCondition
               8.19.3.7 IfcSlippageConnectionCondition
               8.19.3.8 IfcStructuralConnectionCondition
               8.19.3.9 IfcStructuralLoad
               8.19.3.10 IfcStructuralLoadConfiguration
               8.19.3.11 IfcStructuralLoadLinearForce
               8.19.3.12 IfcStructuralLoadOrResult
               8.19.3.13 IfcStructuralLoadPlanarForce
               8.19.3.14 IfcStructuralLoadSingleDisplacement
               8.19.3.15 IfcStructuralLoadSingleDisplacementDistortion
               8.19.3.16 IfcStructuralLoadSingleForce
               8.19.3.17 IfcStructuralLoadSingleForceWarping
               8.19.3.18 IfcStructuralLoadStatic
               8.19.3.19 IfcStructuralLoadTemperature
               8.19.3.20 IfcSurfaceReinforcementArea
     8.20 IfcTopologyResource
          8.20.1 Schema Definition
          8.20.2 Types
               8.20.2.1 IfcShell
          8.20.3 Entities
               8.20.3.1 IfcAdvancedFace
               8.20.3.2 IfcClosedShell
               8.20.3.3 IfcConnectedFaceSet
               8.20.3.4 IfcEdge
               8.20.3.5 IfcEdgeCurve
               8.20.3.6 IfcEdgeLoop
               8.20.3.7 IfcFace
               8.20.3.8 IfcFaceBound
               8.20.3.9 IfcFaceOuterBound
               8.20.3.10 IfcFaceSurface
               8.20.3.11 IfcLoop
               8.20.3.12 IfcOpenShell
               8.20.3.13 IfcOrientedEdge
               8.20.3.14 IfcPath
               8.20.3.15 IfcPolyLoop
               8.20.3.16 IfcSubedge
               8.20.3.17 IfcTopologicalRepresentationItem
               8.20.3.18 IfcVertex
               8.20.3.19 IfcVertexLoop
               8.20.3.20 IfcVertexPoint
          8.20.4 Functions
               8.20.4.1 IfcBooleanChoose
               8.20.4.2 IfcLoopHeadToTail
               8.20.4.3 IfcPathHeadToTail
     8.21 IfcUtilityResource
          8.21.1 Schema Definition
          8.21.2 Types
               8.21.2.1 IfcGloballyUniqueId
               8.21.2.2 IfcChangeActionEnum
               8.21.2.3 IfcStateEnum
          8.21.3 Entities
               8.21.3.1 IfcApplication
               8.21.3.2 IfcOwnerHistory
               8.21.3.3 IfcTable
               8.21.3.4 IfcTableColumn
               8.21.3.5 IfcTableRow
Annex A. Computer interpretable listings
     A.1 General Usage
Annex B. Alphabetical listings
     B.1 Definitions
          B.1.1 Defined types
          B.1.2 Enumeration types
          B.1.3 Select types
          B.1.4 Entities
          B.1.5 Functions
          B.1.6 Rules
          B.1.7 Property sets
          B.1.8 Quantity sets
          B.1.9 Individual properties
          B.1.10 Property Enumerations
     B.2 DE [German]
          B.2.1 Defined types
          B.2.2 Enumeration types
          B.2.3 Select types
          B.2.4 Entities
          B.2.5 Functions
          B.2.6 Rules
     B.3 EN [English]
          B.3.1 Defined types
          B.3.2 Enumeration types
          B.3.3 Select types
          B.3.4 Entities
          B.3.5 Functions
          B.3.6 Rules
     B.4 FR [French]
          B.4.1 Defined types
          B.4.2 Enumeration types
          B.4.3 Select types
          B.4.4 Entities
          B.4.5 Functions
          B.4.6 Rules
     B.5 JA [Japanese]
          B.5.1 Defined types
          B.5.2 Enumeration types
          B.5.3 Select types
          B.5.4 Entities
          B.5.5 Functions
          B.5.6 Rules
     B.6 ZH [Chinese]
          B.6.1 Defined types
          B.6.2 Enumeration types
          B.6.3 Select types
          B.6.4 Entities
          B.6.5 Functions
          B.6.6 Rules
Annex C. Inheritance listings
     C.1 General Usage
     C.1.1 All entities
     C.1.2 Rooted entities
     C.1.3 Object types
Annex D. Diagrams
     D.1 Schema diagrams
          D.1.1 Core data schemas
               D.1.1.1 IfcControlExtension
               D.1.1.2 IfcKernel
               D.1.1.3 IfcProcessExtension
               D.1.1.4 IfcProductExtension
          D.1.2 Shared element data schemas
               D.1.2.1 IfcSharedBldgElements
               D.1.2.2 IfcSharedBldgServiceElements
               D.1.2.3 IfcSharedComponentElements
               D.1.2.4 IfcSharedFacilitiesElements
               D.1.2.5 IfcSharedInfrastructureElements
               D.1.2.6 IfcSharedMgmtElements
          D.1.3 Domain specific data schemas
               D.1.3.1 IfcArchitectureDomain
               D.1.3.2 IfcBuildingControlsDomain
               D.1.3.3 IfcConstructionMgmtDomain
               D.1.3.4 IfcElectricalDomain
               D.1.3.5 IfcHvacDomain
               D.1.3.6 IfcPlumbingFireProtectionDomain
               D.1.3.7 IfcPortsAndWaterwaysDomain
               D.1.3.8 IfcRailDomain
               D.1.3.9 IfcRoadDomain
               D.1.3.10 IfcStructuralAnalysisDomain
               D.1.3.11 IfcStructuralElementsDomain
               D.1.3.12 IfcTunnelDomain
          D.1.4 Resource definition data schemas
               D.1.4.1 IfcActorResource
               D.1.4.2 IfcApprovalResource
               D.1.4.3 IfcConstraintResource
               D.1.4.4 IfcCostResource
               D.1.4.5 IfcDateTimeResource
               D.1.4.6 IfcExternalReferenceResource
               D.1.4.7 IfcGeometricConstraintResource
               D.1.4.8 IfcGeometricModelResource
               D.1.4.9 IfcGeometryResource
               D.1.4.10 IfcMaterialResource
               D.1.4.11 IfcMeasureResource
               D.1.4.12 IfcPresentationAppearanceResource
               D.1.4.13 IfcPresentationDefinitionResource
               D.1.4.14 IfcPresentationOrganizationResource
               D.1.4.15 IfcProfileResource
               D.1.4.16 IfcPropertyResource
               D.1.4.17 IfcQuantityResource
               D.1.4.18 IfcRepresentationResource
               D.1.4.19 IfcStructuralLoadResource
               D.1.4.20 IfcTopologyResource
               D.1.4.21 IfcUtilityResource
     D.2 Instance diagrams
          D.2.1 General Usage
               D.2.1.1 IfcActionRequest
               D.2.1.2 IfcActor
               D.2.1.3 IfcActuator
               D.2.1.4 IfcAirTerminal
               D.2.1.5 IfcAirTerminalBox
               D.2.1.6 IfcAirToAirHeatRecovery
               D.2.1.7 IfcAlarm
               D.2.1.8 IfcAlignment
               D.2.1.9 IfcAlignmentCant
               D.2.1.10 IfcAlignmentHorizontal
               D.2.1.11 IfcAlignmentSegment
               D.2.1.12 IfcAlignmentVertical
               D.2.1.13 IfcAnnotation
               D.2.1.14 IfcAsset
               D.2.1.15 IfcAudioVisualAppliance
               D.2.1.16 IfcBeam
               D.2.1.17 IfcBeamStandardCase
               D.2.1.18 IfcBeamType
               D.2.1.19 IfcBearing
               D.2.1.20 IfcBoiler
               D.2.1.21 IfcBorehole
               D.2.1.22 IfcBridge
               D.2.1.23 IfcBridgePart
               D.2.1.24 IfcBuilding
               D.2.1.25 IfcBuildingElementPart
               D.2.1.26 IfcBuildingElementProxy
               D.2.1.27 IfcBuildingElementProxyType
               D.2.1.28 IfcBuildingStorey
               D.2.1.29 IfcBuildingSystem
               D.2.1.30 IfcBuiltElement
               D.2.1.31 IfcBurner
               D.2.1.32 IfcCableCarrierFitting
               D.2.1.33 IfcCableCarrierSegment
               D.2.1.34 IfcCableFitting
               D.2.1.35 IfcCableSegment
               D.2.1.36 IfcChiller
               D.2.1.37 IfcChimney
               D.2.1.38 IfcChimneyType
               D.2.1.39 IfcCivilElement
               D.2.1.40 IfcCoil
               D.2.1.41 IfcColumn
               D.2.1.42 IfcColumnStandardCase
               D.2.1.43 IfcColumnType
               D.2.1.44 IfcCommunicationsAppliance
               D.2.1.45 IfcCompressor
               D.2.1.46 IfcCondenser
               D.2.1.47 IfcConstructionEquipmentResource
               D.2.1.48 IfcConstructionMaterialResource
               D.2.1.49 IfcConstructionProductResource
               D.2.1.50 IfcConstructionResource
               D.2.1.51 IfcControl
               D.2.1.52 IfcController
               D.2.1.53 IfcCooledBeam
               D.2.1.54 IfcCoolingTower
               D.2.1.55 IfcCostItem
               D.2.1.56 IfcCostSchedule
               D.2.1.57 IfcCovering
               D.2.1.58 IfcCoveringType
               D.2.1.59 IfcCrewResource
               D.2.1.60 IfcCurtainWall
               D.2.1.61 IfcCurtainWallType
               D.2.1.62 IfcDamper
               D.2.1.63 IfcDiscreteAccessory
               D.2.1.64 IfcDistributionChamberElement
               D.2.1.65 IfcDistributionControlElement
               D.2.1.66 IfcDistributionControlElementType
               D.2.1.67 IfcDistributionElement
               D.2.1.68 IfcDistributionFlowElement
               D.2.1.69 IfcDistributionFlowElementType
               D.2.1.70 IfcDistributionPort
               D.2.1.71 IfcDistributionSystem
               D.2.1.72 IfcDoor
               D.2.1.73 IfcDoorStandardCase
               D.2.1.74 IfcDoorType
               D.2.1.75 IfcDuctFitting
               D.2.1.76 IfcDuctSegment
               D.2.1.77 IfcDuctSilencer
               D.2.1.78 IfcElectricAppliance
               D.2.1.79 IfcElectricDistributionBoard
               D.2.1.80 IfcElectricFlowStorageDevice
               D.2.1.81 IfcElectricGenerator
               D.2.1.82 IfcElectricMotor
               D.2.1.83 IfcElectricTimeControl
               D.2.1.84 IfcElement
               D.2.1.85 IfcElementAssembly
               D.2.1.86 IfcElementComponent
               D.2.1.87 IfcElementType
               D.2.1.88 IfcEngine
               D.2.1.89 IfcEvaporativeCooler
               D.2.1.90 IfcEvaporator
               D.2.1.91 IfcEvent
               D.2.1.92 IfcExcavation
               D.2.1.93 IfcFacility
               D.2.1.94 IfcFacilityPart
               D.2.1.95 IfcFan
               D.2.1.96 IfcFastener
               D.2.1.97 IfcFeatureElement
               D.2.1.98 IfcFilter
               D.2.1.99 IfcFireSuppressionTerminal
               D.2.1.100 IfcFlowInstrument
               D.2.1.101 IfcFlowMeter
               D.2.1.102 IfcFlowSegment
               D.2.1.103 IfcFooting
               D.2.1.104 IfcFurnishingElement
               D.2.1.105 IfcFurniture
               D.2.1.106 IfcGeographicElement
               D.2.1.107 IfcGeoScienceElement
               D.2.1.108 IfcGeoScienceObservation
               D.2.1.109 IfcGeotechnicalElement
               D.2.1.110 IfcGrid
               D.2.1.111 IfcGroup
               D.2.1.112 IfcHeatExchanger
               D.2.1.113 IfcHumidifier
               D.2.1.114 IfcImprovedGround
               D.2.1.115 IfcInterceptor
               D.2.1.116 IfcInventory
               D.2.1.117 IfcJunctionBox
               D.2.1.118 IfcLaborResource
               D.2.1.119 IfcLamp
               D.2.1.120 IfcLightFixture
               D.2.1.121 IfcLinearZone
               D.2.1.122 IfcMaterial
               D.2.1.123 IfcMechanicalFastener
               D.2.1.124 IfcMechanicalFastenerType
               D.2.1.125 IfcMedicalDevice
               D.2.1.126 IfcMember
               D.2.1.127 IfcMemberStandardCase
               D.2.1.128 IfcMemberType
               D.2.1.129 IfcMotorConnection
               D.2.1.130 IfcObject
               D.2.1.131 IfcObjectDefinition
               D.2.1.132 IfcOccupant
               D.2.1.133 IfcOpeningElement
               D.2.1.134 IfcOpeningStandardCase
               D.2.1.135 IfcOutlet
               D.2.1.136 IfcPerformanceHistory
               D.2.1.137 IfcPermit
               D.2.1.138 IfcPile
               D.2.1.139 IfcPipeFitting
               D.2.1.140 IfcPipeSegment
               D.2.1.141 IfcPlate
               D.2.1.142 IfcPlateStandardCase
               D.2.1.143 IfcPlateType
               D.2.1.144 IfcPositioningElement
               D.2.1.145 IfcProcedure
               D.2.1.146 IfcProcess
               D.2.1.147 IfcProduct
               D.2.1.148 IfcProfileDef
               D.2.1.149 IfcProject
               D.2.1.150 IfcProjectionElement
               D.2.1.151 IfcProjectOrder
               D.2.1.152 IfcProtectiveDevice
               D.2.1.153 IfcProtectiveDeviceTrippingUnit
               D.2.1.154 IfcPump
               D.2.1.155 IfcRailing
               D.2.1.156 IfcRailingType
               D.2.1.157 IfcRamp
               D.2.1.158 IfcRampFlight
               D.2.1.159 IfcRampFlightType
               D.2.1.160 IfcRampType
               D.2.1.161 IfcReferent
               D.2.1.162 IfcReinforcingBar
               D.2.1.163 IfcReinforcingBarType
               D.2.1.164 IfcReinforcingMesh
               D.2.1.165 IfcReinforcingMeshType
               D.2.1.166 IfcRoof
               D.2.1.167 IfcRoofType
               D.2.1.168 IfcRoot
               D.2.1.169 IfcSanitaryTerminal
               D.2.1.170 IfcSensor
               D.2.1.171 IfcShadingDevice
               D.2.1.172 IfcShadingDeviceType
               D.2.1.173 IfcSite
               D.2.1.174 IfcSlab
               D.2.1.175 IfcSlabElementedCase
               D.2.1.176 IfcSlabStandardCase
               D.2.1.177 IfcSlabType
               D.2.1.178 IfcSolarDevice
               D.2.1.179 IfcSpace
               D.2.1.180 IfcSpaceHeater
               D.2.1.181 IfcSpatialElement
               D.2.1.182 IfcSpatialElementType
               D.2.1.183 IfcSpatialStructureElement
               D.2.1.184 IfcSpatialZone
               D.2.1.185 IfcStackTerminal
               D.2.1.186 IfcStair
               D.2.1.187 IfcStairFlight
               D.2.1.188 IfcStairFlightType
               D.2.1.189 IfcStairType
               D.2.1.190 IfcStructuralAnalysisModel
               D.2.1.191 IfcStructuralCurveAction
               D.2.1.192 IfcStructuralCurveConnection
               D.2.1.193 IfcStructuralCurveMember
               D.2.1.194 IfcStructuralCurveReaction
               D.2.1.195 IfcStructuralLoadCase
               D.2.1.196 IfcStructuralLoadGroup
               D.2.1.197 IfcStructuralPointAction
               D.2.1.198 IfcStructuralPointConnection
               D.2.1.199 IfcStructuralPointReaction
               D.2.1.200 IfcStructuralResultGroup
               D.2.1.201 IfcStructuralSurfaceAction
               D.2.1.202 IfcStructuralSurfaceMember
               D.2.1.203 IfcStructuralSurfaceMemberVarying
               D.2.1.204 IfcStructuralSurfaceReaction
               D.2.1.205 IfcSubContractResource
               D.2.1.206 IfcSurfaceFeature
               D.2.1.207 IfcSwitchingDevice
               D.2.1.208 IfcSystem
               D.2.1.209 IfcSystemFurnitureElement
               D.2.1.210 IfcTank
               D.2.1.211 IfcTask
               D.2.1.212 IfcTaskType
               D.2.1.213 IfcTendon
               D.2.1.214 IfcTendonAnchor
               D.2.1.215 IfcTendonType
               D.2.1.216 IfcTransformer
               D.2.1.217 IfcTransportElement
               D.2.1.218 IfcTubeBundle
               D.2.1.219 IfcTypeProcess
               D.2.1.220 IfcTypeProduct
               D.2.1.221 IfcUnitaryControlElement
               D.2.1.222 IfcUnitaryEquipment
               D.2.1.223 IfcValve
               D.2.1.224 IfcVibrationIsolator
               D.2.1.225 IfcVirtualElement
               D.2.1.226 IfcVoidingFeature
               D.2.1.227 IfcVoxelData
               D.2.1.228 IfcWall
               D.2.1.229 IfcWallElementedCase
               D.2.1.230 IfcWallStandardCase
               D.2.1.231 IfcWallType
               D.2.1.232 IfcWasteTerminal
               D.2.1.233 IfcWindow
               D.2.1.234 IfcWindowStandardCase
               D.2.1.235 IfcWindowType
               D.2.1.236 IfcWorkCalendar
               D.2.1.237 IfcWorkControl
               D.2.1.238 IfcWorkPlan
               D.2.1.239 IfcWorkSchedule
               D.2.1.240 IfcZone
Annex E. Examples
Annex F. Change logs
     F.1 IFC2x3 to IFC4 4.0.0.0
     F.1.1 Entities
     F.1.2 Properties
     F.1.3 Quantities
     F.1.3 Model Views
     F.2 IFC4 Addendum 1 4.0.1.0
     F.2.1 Entities
     F.2.2 Properties
     F.2.3 Quantities
     F.2.3 Model Views
     F.3 IFC4 Addendum 2 4.0.2.0
     F.3.1 Entities
     F.3.2 Properties
     F.3.3 Quantities
     F.3.3 Model Views
     F.4 IFC4 Addendum 2 Technical Corrigendum 1 4.0.2.1
     F.4.1 Entities
     F.4.2 Properties
     F.4.3 Quantities
     F.4.3 Model Views
     F.5 IFC4x1 Final 4.1.0.0
     F.5.1 Entities
     F.5.2 Properties
     F.5.3 Quantities
     F.5.3 Model Views
     F.6 IFC4x2 Candidate 4.2.0.0
     F.6.1 Entities
     F.6.2 Properties
     F.6.3 Quantities
     F.6.3 Model Views
     F.7 IFC4x2 to IFC4x3_RC1
     F.7.1 Entities
     F.7.2 Properties
     F.7.3 Quantities
     F.7.3 Model Views
     F.8 IFC4x3_RC1 to IFC4x3_RC2
     F.8.1 Entities
     F.8.2 Properties
     F.8.3 Quantities
     F.8.3 Model Views
     F.9 IFC4x3_RC2 to IFC4x3_RC3
     F.9.1 Entities
     F.9.2 Properties
     F.9.3 Quantities
     F.9.3 Model Views
     F.10 IFC4x3_RC2 Update
     F.10.1 Entities
     F.10.2 Properties
     F.10.3 Quantities
     F.10.3 Model Views
     F.11 IFC4x3_RC3 to IFC4x3_RC4
     F.11.1 Entities
     F.11.2 Properties
     F.11.3 Quantities
     F.11.3 Model Views
     F.12 IFC4x3_RC4 Update
     F.12.1 Entities
     F.12.2 Properties
     F.12.3 Quantities
     F.12.3 Model Views
     F.13 IFC4X3_ADD2 to Tunnel - 1.0 [Deliverables]
     F.13.1 Entities
     F.13.2 Properties
     F.13.3 Quantities
     F.13.3 Model Views