| 名称 | ifc structural activity |
| 领域 | IFCROAD |
| URL | http://cbims.org.cn/allscope/IFCROAD-IfcStructuralActivity |
| 分类编码 | IfcStructuralActivity |
| 父类 | ifc rootifc productifc objectifc object definition |
| 子类 | ifc structural actionifc structural reaction |
| 等价类 | IFCRAIL:ifc structural activity |