.. _exhale_define__ifc4x2-definitions_8h_1ae012e9ec0f86743f83a37c2d7649ff9b:

Define SCHEMA_IfcDoorLiningProperties_ThresholdThickness_IS_OPTIONAL
====================================================================

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


Define Documentation
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.. doxygendefine:: SCHEMA_IfcDoorLiningProperties_ThresholdThickness_IS_OPTIONAL