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因为目前全部选择阻燃型电缆还有困难,所以搞好电缆线路的防火工作显得十分重要。电缆隧道的防火可分为三个系统,即报警、防火、灭火、每个系统都有不同的方法和防火及灭火的材料,各有利弊,可根据本文提供的具体性能,根据本单位实际,选择使用。在防火工作中,最重要的一点,是要做好电缆隧道的防水工作,使电缆运行在通风良好,无潮湿的环境中,以延长电缆寿命,防止火灾的发生。
Because of all the current selection of flame-retardant cable there are difficulties, it is very important to do a good job in the fire prevention work of the cable line. Cable tunnel fire can be divided into three systems, namely, alarm, fire, fire, each system has different methods and fire and fire extinguishing materials, each has its advantages and disadvantages, according to the specific performance provided by this article, according to the actual unit, Choose to use. In the fire prevention work, the most important point is to do the waterproof work of the cable tunnel so that the cable runs in a well-ventilated, non-humid environment to prolong the life of the cable and prevent the occurrence of a fire.