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