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GB 50242-2002 第10.2.3条 Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering

Outdoor drainage给排水

GB 50242-2002 第10.2.3条

| **** | When cement caulking is used for cast iron drainage pipes, the oakum shall be packed densely, and the joint cement shall be dense and full, with the joint surface recessed no more than 2 mm from the socket edge. |

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