名称 | ifc duct silencer |
领域 | IFCRAIL |
URL | http://cbims.org.cn/allscope/IFCRAIL-IfcDuctSilencer |
分类编码 | IfcDuctSilencer |
父类 | ifc rootifc productifc distribution elementifc flow treatment deviceifc objectifc elementifc distribution flow elementifc object definition |
子类 | |
等价类 | IFCROAD:ifc duct silencer |