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GB 50242-2002 第3.2.3条 Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering

General Provisions给排水

GB 50242-2002 第3.2.3条

| | Metal or plastic sleeves shall be provided where pipes pass through walls and floor slabs, and shall comply with code requirements (e.g., the top of the sleeve at bathroom floor slabs shall be 50 mm above the finished floor). |

Other clauses of this standard

GB 50242-2002 第1.0.1条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.2条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.3条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.4条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第1.0.5条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.1条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.2条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.3条Code for acceptance of construction quality of building wat…
GB 50242-2002 第2.0.4条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.5条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.6条Code for Acceptance of Construction Quality of Building Wat…
GB 50242-2002 第2.0.7条Code for Acceptance of Construction Quality of Building Wat…

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