| 名称 | ifc structural surface connection |
| 领域 | IFCRAIL |
| URL | http://cbims.org.cn/allscope/IFCRAIL-IfcStructuralSurfaceConnection |
| 分类编码 | IfcStructuralSurfaceConnection |
| 父类 | ifc rootifc structural itemifc productifc objectifc object definitionifc structural connection |
| 子类 | |
| 等价类 | IFCROAD:ifc structural surface connection |