| 名称 | ifc junction box |
| 领域 | IFCRAIL |
| URL | http://cbims.org.cn/allscope/IFCRAIL-IfcJunctionBox |
| 分类编码 | IfcJunctionBox |
| 父类 | ifc rootifc productifc distribution elementifc objectifc elementifc flow fittingifc distribution flow elementifc object definition |
| 子类 | |
| 等价类 | IFCROAD:ifc junction box |