| 名称 | ifc air to air heat recovery type |
| 领域 | IFCROAD |
| URL | http://cbims.org.cn/allscope/IFCROAD-IfcAirToAirHeatRecoveryType |
| 分类编码 | IfcAirToAirHeatRecoveryType |
| 父类 | ifc element typeifc distribution element typeifc distribution flow element typeifc rootifc type objectifc object definitionifc energy conversion device typeifc type product |
| 子类 | |
| 等价类 | IFCRAIL:ifc air to air heat recovery type |