.. _exhale_define__ifc4x2-definitions_8h_1aa1a2e1e97ee364207c9ee56f97a29455:

Define SCHEMA_IfcClassification_Description_IS_OPTIONAL
=======================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcClassification_Description_IS_OPTIONAL