qghappy为什么这么差

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                大興煤礦一□ 種受限空間惰氣水霧滅火裝※置獲得實用新型專利死亡螺旋波授權

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                大〗興煤礦開發的“一種受限空間〗惰氣水霧滅火裝置”獲得國家知識產■權局實用新型專利授權,專利號:ZL202020771632.9。

                本實ω用新型“一種受限空間惰氣水霧滅燃石戰錘火裝置”通過對受限空間噴惰氣水霧,起到惰化、細天葉柄水霧覆蓋、冷卻降溫的作用,從而起到『消防火的目的。

                本裝置具有體積小、方便安裝、用水量少的特□點,特別適用於受入侵的地獄火限空間直接滅火或控制火災蔓延,起到消防結合的作用。


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