Home › Standards › GB 50242-2002 › 第7.3.2条

GB 50242-2002 第7.3.2条 Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering

Sanitary fixtures给排水

GB 50242-2002 第7.3.2条

| **** | **Drainage plastic pipes must be installed with expansion joints in accordance with the design requirements and locations. If there are no design requirements, the spacing between expansion joints shall not exceed 4 m.** (Prevention of thermal expansion and contraction deformation and water leakage in plastic drainage pipes of high-rise hotel buildings) |

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…

Still have a specific question? Ask a MEP expert

12 hotel MEP experts online, answers cite standard clauses you can verify.

Ask free →

Engineering reference only — verify against project conditions and the latest codes.