.. _exhale_define__ifc2x3-definitions_8h_1a4ee4a9d173c0c60289a5e16fda4e7a5e:

Define SCHEMA_IfcMechanicalSteelMaterialProperties_HardeningModule_IS_OPTIONAL
==============================================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcMechanicalSteelMaterialProperties_HardeningModule_IS_OPTIONAL