fire sprinkler
Afiresprinklerorsprinklerheadisthecomponentofafiresprinklersystemthatdischargeswaterwhentheeffectsofafirehavebeendetected, ...,Afiresprinklersystemisanactivefireprotectionmethod,consistingofawatersupplysystemprovidingadequatepressureandflowrateto...
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Afiresprinklerorsprinklerheadisthecomponentofafiresprinklersystemthatdischargeswaterwhentheeffectsofafirehavebeendetected, ...
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