| 名称 | ifc railway |
| 领域 | IFCRAIL |
| URL | http://cbims.org.cn/allscope/IFCRAIL-IfcRailway |
| 分类编码 | IfcRailway |
| 父类 | ifc railway structure elementifc rootifc productifc spatial elementifc objectifc object definitionifc spatial structure elementifc civil structure element |
| 子类 | |
| 等价类 |