API Reference > Classes > Export Classes > TB_IFCEXPORT Namespace > TB_IFCEXPORT::IFCProjectSubElements Namespace > Structs, Records, Enums > TB_IFCEXPORT::IFCProjectSubElements::IFCProjectSubElements Enumeration
TB_IFCEXPORT::IFCProjectSubElements::IFCProjectSubElements Enumeration
Syntax
C++
enum IFCProjectSubElements { RelContainedInBuildingSpatialStructure = 1, RelContainedInSiteSpatialStructure = 2, RelAggregatesBuildingStories = 3 };

TbIfcSubElementEnums.h

Members 
Description 
RelContainedInBuildingSpatialStructure = 1 
SubElements in RelContainedInBuildingSpatialStructure index. 
RelContainedInSiteSpatialStructure = 2 
SubElements in RelContainedInSiteSpatialStructure index. 
RelAggregatesBuildingStories = 3 
SubElements in RelAggregatesBuildingStories index. 
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