The location of internal systems which shall include mechanical, electrical, plumbing and utility services permanently concealed and which shall be referenced to permanent.
内部系统的位置，包括永久隐藏的机械、电力、管道和设施服务，都应在建筑物结构上的。
The location of internal systems which shall include mechanical, electrical, plumbing and utility services permanently concealed and which shall be referenced to permanent.
内部系统的位置，包括永久隐藏的机械、电力、管道和设施服务，都应在建筑物结构上的。
应用推荐