.. _exhale_define__ifc2x3-definitions_8h_1a7eae95078d067a9a6fd9d5b42a620fe3:

Define SCHEMA_IfcStructuralAction_CausedBy_IS_OPTIONAL
======================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcStructuralAction_CausedBy_IS_OPTIONAL