API Reference > Classes > Export Classes > TB_IFCEXPORT Namespace > TB_IFCEXPORT::IFCCurtainWallSubElements Namespace
TB_IFCEXPORT::IFCCurtainWallSubElements Namespace

CurtainWallSubElements indexes. 

remarks Curtain Walls can be created from a variety of elements, including Walls and Roofs. As such, start their subindexes high enough to not bother potential hosts.

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