Home › Standards › GB 50261-2017 › 第5.3.4条

GB 50261-2017 第5.3.4条 Code for construction and acceptance of automatic sprinkler systems

Construction消防工程

GB 50261-2017 第5.3.4条

| **** | The water motor alarm shall be installed on an exterior wall near a public passage or the duty room, and a valve for maintenance and testing shall be provided. The pipe connecting the alarm to the alarm valve shall be hot-dip galvanized steel pipe with a diameter of 20 mm. |

Other clauses of this standard

GB 50261-2017 第1.0.2条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第1.0.3条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第1.0.4条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第1.0.5条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第1.0.6条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第1.0.7条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第2.0.1条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第2.0.2条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第2.0.3条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第2.0.4条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第2.0.5条Code for construction and acceptance of sprinkler systems
GB 50261-2017 第2.0.6条Code for construction and acceptance of sprinkler systems

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.