GB 50261-2017 第8.0.10条
| | During acceptance, check whether the operating pressure of the sprinkler at the most unfavorable point of the system meets the design requirements (typically not less than 0.05 MPa). |
| | During acceptance, check whether the operating pressure of the sprinkler at the most unfavorable point of the system meets the design requirements (typically not less than 0.05 MPa). |
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