.. _exhale_define__ifc4x1-definitions_8h_1a4774531e31c9afbe0b5c138d16140c04:

Define SCHEMA_IfcWorkTime_Start_IS_OPTIONAL
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- Defined in :ref:`file_src_ifcparse_Ifc4x1-definitions.h`


Define Documentation
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.. doxygendefine:: SCHEMA_IfcWorkTime_Start_IS_OPTIONAL