.. _exhale_define__ifc2x3-definitions_8h_1a4512fca1e5c0badd0e7a82aa02a62363:

Define SCHEMA_IfcRelSpaceBoundary_RelatedBuildingElement_IS_OPTIONAL
====================================================================

- Defined in :ref:`file_src_ifcparse_Ifc2x3-definitions.h`


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


.. doxygendefine:: SCHEMA_IfcRelSpaceBoundary_RelatedBuildingElement_IS_OPTIONAL