Natural language names
Distribution Port Type Duct
Change log
IFC4 Addendum 1
    Pset_DistributionPortTypeDuctMODIFIEDInstantiation changed from IfcDistributionPort/AIRCONDITIONING to IfcDistributionPort/DUCT.

buildingSMART Data Dictionary


ConnectionType P_ENUMERATEDVALUE / IfcLabel / PEnum_DuctConnectionType
Connection TypeThe end-style treatment of the duct port: BEADEDSLEEVE: Beaded Sleeve. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied.
ConnectionSubType P_SINGLEVALUE / IfcLabel
Connection Sub TypeThe physical port connection subtype that further qualifies the ConnectionType.
NominalWidth P_SINGLEVALUE / IfcPositiveLengthMeasure
Nominal WidthThe nominal width or diameter of the duct connection.
NominalHeight P_SINGLEVALUE / IfcPositiveLengthMeasure
Nominal HeightThe nominal height of the duct connection. Only provided for rectangular shaped ducts.
NominalThickness P_SINGLEVALUE / IfcPositiveLengthMeasure
Nominal ThicknessThe nominal wall thickness of the duct at the connection point.
DryBulbTemperature P_BOUNDEDVALUE / IfcThermodynamicTemperatureMeasure
Dry Bulb TemperatureDry bulb temperature of the air.
WetBulbTemperature P_BOUNDEDVALUE / IfcThermodynamicTemperatureMeasure
Wet Bulb TemperatureWet bulb temperature of the air.
VolumetricFlowRate P_BOUNDEDVALUE / IfcVolumetricFlowRateMeasure
Volumetric Flow RateThe volumetric flow rate of the fluid.
Velocity P_BOUNDEDVALUE / IfcLinearVelocityMeasure
VelocityThe velocity of the fluid.
Pressure P_BOUNDEDVALUE / IfcPressureMeasure
PressureThe pressure of the fluid.

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