IFC 4.3.2.20250123 (IFC4X3_ADD2) under development

6.1.5.2 Qto_BuildingElementProxyQuantities

6.1.5.2.1 Semantic definition

Quantity set for Building Element Proxies.

6.1.5.2.2 Applicable entities

6.1.5.2.3 Properties

Name Data Type Description
NetSurfaceArea IfcQuantityArea

Net surface area of the object, normally generated as perimeter * length + 2 * cross section area taking into account possible processing features (cut-out's, etc.) or openings and recesses.

NetVolume IfcQuantityVolume

Total net volume of the object, taking into account possible processing features (cut-out's, etc.) or openings and recesses.

Table 6.1.5.2.A

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3 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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6.1.5.2.4 Changelog

6.1.5.2.4.1 IFC4

  • New resource

6.1.5.2.4.2 IFC4.3_DEV_54a9de1b

  • applicability, IfcBuildingElementProxyType
  • property NetSurfaceArea, Changed from "Q_COUNT" to "Q_AREA"
  • property NetVolume, Changed from "Q_COUNT" to "Q_VOLUME"