.. _exhale_define__ifc2x3-definitions_8h_1a11514a0bdbb1fb76c7f65824b86808e4:

Define SCHEMA_IfcFluidFlowProperties_PressureTimeSeries_IS_OPTIONAL
===================================================================

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


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


.. doxygendefine:: SCHEMA_IfcFluidFlowProperties_PressureTimeSeries_IS_OPTIONAL