| 名称 | ifc protective device type |
| 领域 | IFCRAIL |
| URL | http://cbims.org.cn/allscope/IFCRAIL-IfcProtectiveDeviceType |
| 分类编码 | IfcProtectiveDeviceType |
| 父类 | ifc element typeifc distribution element typeifc distribution flow element typeifc rootifc type objectifc object definitionifc flow controller typeifc type product |
| 子类 | |
| 等价类 | IFCROAD:ifc protective device type |