| 名称 | ifc permeable covering properties |
| 领域 | IFCROAD |
| URL | http://cbims.org.cn/allscope/IFCROAD-IfcPermeableCoveringProperties |
| 分类编码 | IfcPermeableCoveringProperties |
| 父类 | ifc rootifc property definitionifc property set definitionifc pre defined property set |
| 子类 | |
| 等价类 | IFCRAIL:ifc permeable covering properties |