IFC 4.3.0.1 (IFC4X3) development

7.5.4.42 Pset_DuctSilencerPHistory

7.5.4.42.1 Semantic definition

Duct silencer performance history common attributes.

7.5.4.42.2 Applicable entities

7.5.4.42.3 Properties

Name Property Type Data Type Description
AirFlowRate IfcPropertyReferenceValue IfcTimeSeries

Air flow rate.

Volumetric air flow rate.

AirPressureDropCurve IfcPropertyReferenceValue IfcTimeSeries

Air pressure drop as a function of air flow rate.

Table 7.5.4.42.A

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7.5.4.42.4 Changelog