The steady high-pressure fire fighting water supply system is used more rapidly and more credibly for fire-extinguishing than other systems.
稳高压消防给水系统与其它消防给水系统相比较，其灭火冷却及时、迅速、可靠有效。
The characteristics and advantages of ductile iron material are briefly described in this article, especially, the feasibility about being used in high pressure fire fighting system is discussed.
简要介绍了球墨铸铁管材料的特点，特别探讨了球墨铸铁管在新领域——高压消防水系统中应用的可行性。
SN 65 main pressure fire hose points with 25m hoses shall be installed inside warehouse buildings, office building, as well fire extinguishers are provided in the box under each fire hose.
仓库及办公楼内必须设置SN65 系列室内消火栓，配带25米长水龙带，在每个消火栓内水龙带卷盘下内置灭火器。
Some newest type of 200mw unit whose hydraulic governing systems are high pressure, fire resisting oil DEH, and protecting systems are low pressure turbine oil ones.
某最新型2 0 0MW机组，其调速系统为高压抗燃油数字电液调节控制系统，保安系统为低压透平油系统。
Equipped with a ladder into the air shaft, the drainage pipes, duct pressure, fire sprinkler pipe and power cables for safety into the ventilation shaft and exports;
进风立井装备梯子间、排水管、压风管、消防洒水管以及动力电缆等，为进风井兼安全出口；
Equipped with a ladder into the air shaft, the drainage pipes, duct pressure, fire sprinkler pipe and power cables for safety into the ventilation shaft and exports;
进风立井装备梯子间、排水管、压风管、消防洒水管以及动力电缆等，为进风井兼安全出口；
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