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GB 50974-2014 第13.1.10条 Technical code for fire protection water supply and hydrant systems

Commissioning消防工程

GB 50974-2014 第13.1.10条

| **** | Pipe network pressure commissioning: the static pressure at the hydrant at the most unfavorable point of the system shall not be less than 0.07MPa (not less than 0.10MPa for Class I high-rise public buildings); the residual pressure shall not be greater than 0.50MPa. |

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