.. _exhale_define__ifc2x3-definitions_8h_1a91a541a3582d488bc27cf8d4cf71ef00:

Define SCHEMA_IfcMechanicalConcreteMaterialProperties_Workability_IS_OPTIONAL
=============================================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcMechanicalConcreteMaterialProperties_Workability_IS_OPTIONAL