.. _exhale_define__ifc4x2-definitions_8h_1afa3d57959e9f3cc2125dbd56959d6855:

Define SCHEMA_IfcBuildingElementProxy_PredefinedType_IS_OPTIONAL
================================================================

- Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h`


Define Documentation
--------------------


.. doxygendefine:: SCHEMA_IfcBuildingElementProxy_PredefinedType_IS_OPTIONAL