| 名称 | ifc rel referenced in spatial structure |
| 领域 | IFCROAD |
| URL | http://cbims.org.cn/allscope/IFCROAD-IfcRelReferencedInSpatialStructure |
| 分类编码 | IfcRelReferencedInSpatialStructure |
| 父类 | ifc rootifc rel connectsifc relationship |
| 子类 | |
| 等价类 | IFCRAIL:ifc rel referenced in spatial structure |