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po ki 發問於 科學及數學工程學 · 1 十年前

Fire jockey pump when install in Roof

我想問套sprinkler pump system係天台仲要唔要加jockey 補壓架?

2 個解答

評分
  • 1 十年前
    最愛解答

    According to the Loss Prevention Council Rules adopted by Fire Services Department as guideline of the installation of sprinkler system, it is statutory requirement to install jockey pump in the sprinkler system to maintain and stabilize the system pressure regardless of the location of the sprinkler pump.

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  • 匿名
    Lv 6
    1 十年前

    Yes. It has to ensure the pressure can be attained to the required level, but not by gravity flow.

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