<?xml version="1.0" encoding="utf-8"?>
<PropertySetDef xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ifdguid="011923c1fbf284f96215e3ea43caebc9" templatetype="PSET_OCCURRENCEDRIVEN" xsi:noNamespaceSchemaLocation="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd" xmlns="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd">
  <IfcVersion version="IFC4X4" />
  <Name>Pset_RailwayTrackStructurePart</Name>
  <Definition>Properties applicable to _IfcRailwayPart_ with PredefinedType set to TRACK, or more specialized types including PLAINTRACK, TURNOUTTRACK, DILATATIONTRACK or TRACKPART.</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcRailwayPart/DILATIONTRACK</ClassName>
    <ClassName>IfcRailwayPart/PLAINTRACK</ClassName>
    <ClassName>IfcRailwayPart/TRACK</ClassName>
    <ClassName>IfcRailwayPart/TURNOUTTRACK</ClassName>
    <ClassName>IfcRailwayPart/TRACKPART)</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcRailwayPart/DILATIONTRACK,IfcRailwayPart/PLAINTRACK,IfcRailwayPart/TRACK,IfcRailwayPart/TURNOUTTRACK,IfcRailwayPart/TRACKPART)</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="d081abe3d2394c62bf236258e3f74dbf">
      <Name>HasBallastTrack</Name>
      <Definition>Indicates whether the track has ballast or not.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcBoolean" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="70d74c21bb2e40ce96ed500f7230dd4b">
      <Name>HasCWR</Name>
      <Definition>Indicates if the track has continuous welded rails.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcBoolean" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="ed7bbd2d1ec843f68d5f63e7ce86a407">
      <Name>IsSunExposed</Name>
      <Definition>Indicates if the object is in exposed position to sunshine.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcBoolean" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="11f153150d9f43bba491421375e8fbd5">
      <Name>TrackSupportingStructure</Name>
      <Definition>Indicates the supporting structure for track part.</Definition>
      <PropertyType>
        <TypePropertyEnumeratedValue>
          <EnumList name="PEnum_TrackSupportingStructure">
            <EnumItem>BRIDGE</EnumItem>
            <EnumItem>TUNNEL</EnumItem>
            <EnumItem>CONCRETE</EnumItem>
            <EnumItem>SUBGRADELAYER</EnumItem>
            <EnumItem>TRANSITIONSECTION</EnumItem>
            <EnumItem>ONSPECIALFOUNDATION</EnumItem>
            <EnumItem>PAVEMENT</EnumItem>
            <EnumItem>OTHER</EnumItem>
            <EnumItem>NOTKNOWN</EnumItem>
            <EnumItem>UNSET</EnumItem>
          </EnumList>
          <ConstantList>
            <ConstantDef>
              <Name>BRIDGE</Name>
              <Definition>Bridge.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>TUNNEL</Name>
              <Definition>Tunnel.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>CONCRETE</Name>
              <Definition>Concrete.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>SUBGRADELAYER</Name>
              <Definition>Subgrade layer.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>TRANSITIONSECTION</Name>
              <Definition>Transition section.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>ONSPECIALFOUNDATION</Name>
              <Definition>On special foundation.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>PAVEMENT</Name>
              <Definition>Pavement.</Definition>
              <NameAliases />
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>OTHER</Name>
              <Definition>required category not on scale</Definition>
              <NameAliases>
                <NameAlias lang="en">(other)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value is not listed.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
            <ConstantDef>
              <Name>NOTKNOWN</Name>
              <Definition>Value is unkown</Definition>
              <NameAliases>
                <NameAlias lang="en">(unknown)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value is unknown.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
            <ConstantDef>
              <Name>UNSET</Name>
              <Definition>Value has not been specified</Definition>
              <NameAliases>
                <NameAlias lang="en">(unset)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value has not been specified.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
          </ConstantList>
        </TypePropertyEnumeratedValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases />
</PropertySetDef>