.. _exhale_define__ifc4x2-definitions_8h_1a4dd884b26d027510bb4d6fd79d05ebc0:

Define SCHEMA_IfcMechanicalFastenerType_NominalDiameter_IS_OPTIONAL
===================================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcMechanicalFastenerType_NominalDiameter_IS_OPTIONAL