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　　懸掛安裝在保護區(qū)域，能通過自動探測啟動或控制裝置手動啟動，由貯存氮氣驅動超細干粉滅火劑實

　　施滅火，適用于撲救下列物質的火災：

　　The suspension is installed in the protective area and can be started manually by automatic detection or

　　control device. The fire extinguishing agent driven by ultra-fine dry powder by storing nitrogen is suitable for

　　extinguishing the fire of the following substances:

　　A類火災：指可燃固體表面火災，如木、棉、麻、紙、橡膠、塑料等物質的火災;

　　Type A fire: refers to a fire on a combustible solid surface, such as wood, cotton, hemp, paper, rubber, plastics, etc;

　　B類火災：指液體或可熔化固體火災，如汽油、柴油、重油、潤滑油、動物油、植物油、有機溶劑、

　　石蠟等物質的火災;

　　Type B fire: refers to a liquid or molten solid fire, such as gasoline, diesel, heavy oil, lubricating oil, animal oil,

　　vegetable oil, organic solvent, paraffin, etc;

　　C類火災：指可燃氣體火災，如液化氣、天然氣及乙炔等氣體的火災;

　　Type C fire: refers to a combustible gas fire, such as liquefied gas, natural gas and acetylene gas fire;

　　帶電設備火災：指帶電物體燃燒的火災，如變電站、發(fā)電機房、泵房及電纜溝等帶電設備的火災。

　　Live equipment fire: refers to the fire of charged objects burning, such as substation, generator room, pump

　　room, cable trench and other live equipment fire.

　　不適用于撲救下列物質的火災：

　　Not suitable for fire fighting:

　　在無空氣參與反應的條件下仍能發(fā)生氧化反應的化學物質與強氧化劑的火災，如硝化纖維、炸藥、

　　氧化氮、氟等;

　　A fire of chemicals and strong oxidizing agents, such as nitrocellulose, explosives, nitrogen oxides, fluorine,

　　etc. that can still occur in the absence of air;

　　活潑金屬及氫化物的火災，如鉀、鈉、鎂、鈦、鈾、钚、氫化鉀、氫化鈉等。

　　active metal and hydride fires such as potassium, sodium, magnesium, titanium, uranium, plutonium, potassium

　　hydride, sodium hydride, etc.