IFC 4.3.2.20260714 (IFC4X3_ADD2) under development

GrossCrossSectionArea(总横截面积)

语义定义

横截面面积。

引用该属性的属性集
Qto_PipeSegmentBaseQuantities
Qto_PipeFittingBaseQuantities
Qto_DuctSegmentBaseQuantities
Qto_DuctFittingBaseQuantities
表 A