.. _exhale_define__ifc4x2-definitions_8h_1a8ca736a9a7d1da08819ee02b82e9ee21:

Define SCHEMA_IfcMaterialProfile_Material_IS_OPTIONAL
=====================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcMaterialProfile_Material_IS_OPTIONAL