.. _exhale_define__ifc2x3-definitions_8h_1a56cf74ab5c726c183026a7475b74edc0:

Define SCHEMA_IfcFluidFlowProperties_PressureSingleValue_IS_OPTIONAL
====================================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcFluidFlowProperties_PressureSingleValue_IS_OPTIONAL