.. _exhale_define__ifc4x2-definitions_8h_1ad13616ce289e3b66df76c22fc385f833:

Define SCHEMA_IfcResourceTime_ActualUsage_IS_OPTIONAL
=====================================================

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


Define Documentation
--------------------


.. doxygendefine:: SCHEMA_IfcResourceTime_ActualUsage_IS_OPTIONAL