| 名称 | ifc railway element component |
| 领域 | IFCRAIL |
| URL | http://cbims.org.cn/allscope/IFCRAIL-IfcRailwayElementComponent |
| 分类编码 | IfcRailwayElementComponent |
| 父类 | ifc civil element componentifc element componentifc rootifc productifc objectifc elementifc object definition |
| 子类 | ifc earthing terminalifc track element component |
| 等价类 |