Haidian District People's Government
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ꁇGas fire extinguishing device series
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Single cabinet HFC-227ea extinguishers
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Double cabinets HFC-227ea extinguishers
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Pipe network HFC-227ea gas extinguishers
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External stored pressure HFC-227ea gas
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Suspended type HFC-227ea gas
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IG 541 gas fire extinguishing equipment
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QME 70 carbon dioxide fire extinguisher
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IG 100 gas fire extinguishing equipment
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Fire detection tube (Direct type)
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Fire detection tube (Indirect type)
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Perfluoroacetone（1230）fire extinguishing
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Low pressure CO2 fire extinguisher
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ꁇAerosol fire extinguishing device
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High pressure water spray extinguishing
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ꁇSuperfine dry powder extinguishing agent
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ꁇFoam fire extinguishing agent
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ꁇWater fire extinguishing agent
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ꁇWater-based fire extinguishers
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ꁇCivil building fire ventilation fan
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Cabinet centrifugal fan
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Backward inclined centrifugal fan box
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Non volute cabinet centrifugal fan
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HTF Axial flow fire exhaust fan
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Mixed flow positive pressure blower
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PYHL-14A Axial flow fire exhaust fan
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GXF series inclined mixed positive fan
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YDF Induction fan
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DAF Axial flow fire exhaust fan
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DCF Centrifugal fire exhaust fan
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FZ fan protective cover
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SDS Tunnel fan
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GDF type pipeline centrifugal fan
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Clean mute blower
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Silent fan series
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BLP overhead room ventilator
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BLD ceiling duct ventilator
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ꁇFactory workshop ventilation/fire valve
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ꁇFire smoke exhaust system &valve
