IFC (IFC4X3_ADD2) development


Semantic definition

Thickness of the material layer(s) for the space ceiling.

The thickness information is provided in absence of an IfcCovering (type=CEILING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence.

Referenced in
Table 7a8f817b-eca3-4bf4-a34f-5d390f7a2fa1

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