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