名称 | ifc feature element addition |
领域 | IFCRAIL |
URL | http://cbims.org.cn/allscope/IFCRAIL-IfcFeatureElementAddition |
分类编码 | IfcFeatureElementAddition |
父类 | ifc rootifc productifc objectifc feature elementifc elementifc object definition |
子类 | ifc projection element |
等价类 | IFCROAD:ifc feature element addition |