名称 | ifc railway element |
领域 | IFCRAIL |
URL | http://cbims.org.cn/allscope/IFCRAIL-IfcRailwayElement |
分类编码 | IfcRailwayElement |
父类 | ifc rootifc productifc civil elementifc objectifc elementifc object definition |
子类 | ifc railway platform wallifc railway denoter deviceifc railway flat aisleifc railway mechanical equipmentifc railway speed control deviceifc track elementifc railway signal deviceifc railway safety device |
等价类 |