.. _exhale_define__ifc4x3__rc1-definitions_8h_1a155ae82dd931b12f3e672421dda2f3db:

Define SCHEMA_IfcDoorLiningProperties_LiningThickness_IS_OPTIONAL
=================================================================

- Defined in :ref:`file_src_ifcparse_Ifc4x3_rc1-definitions.h`


Define Documentation
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.. doxygendefine:: SCHEMA_IfcDoorLiningProperties_LiningThickness_IS_OPTIONAL