Fire control devices such as fire extinguisher, hydrant water supplying system, AFFF system and foam-water spray extinguishing system are used in this tunnel.

隧道消防设施采用灭火器+消火栓给水系统+固定式水成膜泡沫灭火装置+泡沫-细水雾灭火系统。

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And also, this thesis studies the feasibility and economy for the fire water spray extinguisher system installed in fuel equipment house in high rise building by the comparison between the fi...

通过工程实例与卤代烷系统的比较，论证了水喷雾系统用于高层建筑燃油设备房的可行性和经济性。

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