| Name | Type | Description |
|---|
| Reference |
P_SINGLEVALUE
/
IfcIdentifier
|
 | Reference | Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types and no classification reference to a recognized classification system used.
IFC4.3.0.0 DEPRECATION The Reference property is deprecated and shall no longer be used, use attribute Name on the relating type instead.
|
 | 参照 | 当該プロジェクトで定義する形式の参照ID（例：A-1)、承認された分類に存在しないときに使用される。
|
|
| Status |
P_ENUMERATEDVALUE
/
IfcLabel
/
PEnum_ElementStatus |
| Status | Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
|
| 状態 | 要素（主にリノベーションまたは改修プロジェクトにおいて）の状態。 状態は、「新規(New)」－新しく追加される要素。「既存」－要素は存在し、かつ残りもの。「破壊」－要素は存在したが、廃棄されるもの。「一時的」－一時的に存在する要素（一時的にサポートしている構造のようなもの）。
|
|
| Weight |
P_SINGLEVALUE
/
IfcMassMeasure
|
| Weight | Total weight of object
|
|
| InitialResistance |
P_SINGLEVALUE
/
IfcPressureMeasure
|
| Initial Resistance | Initial new filter fluid resistance (i.e., pressure drop at the maximum air flowrate across the filter when the filter is new per ASHRAE Standard 52.1).
|
|
| FinalResistance |
P_SINGLEVALUE
/
IfcPressureMeasure
|
| Final Resistance | Filter fluid resistance when replacement is required (i.e., Pressure drop at the maximum air flowrate across the filter when the filter needs replacement per ASHRAE Standard 52.1).
|
|
| OperationTemperatureRange |
P_BOUNDEDVALUE
/
IfcThermodynamicTemperatureMeasure
|
| Operation Temperature Range | Allowable operation ambient air temperature range.
|
|
| FlowRateRange |
P_BOUNDEDVALUE
/
IfcVolumetricFlowRateMeasure
|
| Flow Rate Range | Allowable range of volume of fluid being pumped against the resistance specified.
|
|
| NominalFilterFaceVelocity |
P_SINGLEVALUE
/
IfcLinearVelocityMeasure
|
| Nominal Filter Face Velocity | Filter face velocity.
|
|
| NominalMediaSurfaceVelocity |
P_SINGLEVALUE
/
IfcLinearVelocityMeasure
|
| Nominal Media Surface Velocity | Average fluid velocity at the media surface.
|
|
| NominalPressureDrop |
P_SINGLEVALUE
/
IfcPressureMeasure
|
| Nominal Pressure Drop | Total pressure drop across the filter.
|
|
| NominalFlowrate |
P_SINGLEVALUE
/
IfcVolumetricFlowRateMeasure
|
| Nominal Flowrate | Nominal fluid flow rate through the filter.
|
|
| NominalParticleGeometricMeanDiameter |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Nominal Particle Geometric Mean Diameter | Particle geometric mean diameter associated with nominal efficiency.
|
|
| NominalParticleGeometricStandardDeviation |
P_SINGLEVALUE
/
IfcReal
|
| Nominal Particle Geometric Standard Deviation | Particle geometric standard deviation associated with nominal efficiency.
|
|
PSD-XML
Link to this page