One of the mechanics of water mist for putting out liquidcombustiblefire is the not...
而细水雾扑灭可燃液体火灾的灭火机理之一在于细水雾的显著降温效果。
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When vapors of flammable liquid or combustible gas stagnate in job site , reaching 30% or more of the lower explosion limit, dangers such as explosion and fire may occur imminently;
BC dry powder fire apparatus is used to put out the early fire disasters from various kinds of combustibleliquid, gas, steam; electrical equipments etc.