IFC 4.3.2.20251031 (IFC4X3_ADD2) under development

UnderSleeperPadStiffness(轨枕垫刚度)

语义定义(Semantic definition)

表示轨下垫板的刚度,作为轨枕的设计参考。

Referenced in
Pset_TrackElementOccurrenceSleeper
表 A