IFC 4.3.2.20250219 (IFC4X3_ADD2) under development

7.5.4.39 Pset_DuctSegmentOccurrence

7.5.4.39.1 Semantic definition

Duct segment occurrence attributes attached to an instance of IfcDuctSegment.

7.5.4.39.2 Applicable entities

7.5.4.39.3 Properties

Name Property Type Data Type Description
InteriorRoughnessCoefficient IfcPropertySingleValue IfcPositiveLengthMeasure

The interior roughness of the material of the object.
HasLiner IfcPropertySingleValue IfcBoolean

TRUE if the fitting has interior duct insulating lining, FALSE if it does not.
Colour IfcPropertySingleValue IfcLabel

Colour of this object.
Table 7.5.4.39.A

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2 contributor(s):
Last change: Improve definition split (#876) * bring back headers headers were previously removed by mistake, now bringing them back * add new lines and rename the tag add the word 'short' in it * unify newlines make exactly one newline before and two after the tag * resolving typos Because bringing back headers required to go back in time to previous version, I'm now re-resolving the issues: #861, #860, #856 by ArturTomczak on 7/16/2024, 2:07:28 PM

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7.5.4.39.4 Changelog

7.5.4.39.4.1 IFC4

  • New resource

7.5.4.39.4.2 IFC4.3_DEV_d5336fff

  • property, Colour
  • property, Color