.. _exhale_define__ifc4-definitions_8h_1a1ada3fe935eccbff2171b61518853eff:

Define SCHEMA_IfcAirTerminal_PredefinedType_IS_OPTIONAL
=======================================================

- Defined in :ref:`file_src_ifcparse_Ifc4-definitions.h`


Define Documentation
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.. doxygendefine:: SCHEMA_IfcAirTerminal_PredefinedType_IS_OPTIONAL