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关于管道直饮水系统管道敷设说法错误的是()

发布日期:2021-03-12

关于管道直饮水系统管道敷设说法错误的是()
A

建筑物内埋地敷设的直饮水管道与排水管之间平行埋设时净距不应小于0.5m;交叉埋设时净距不应小于0.15m,且直饮水管应在排水管的上方

B

建筑物内埋地敷设的直饮水管道埋深不宜小于400mm

C

室外明装管道应进行保温隔热处理

D

室内明装管道宜在建筑装修完成后进行

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