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