论文部分内容阅读
◎防盗窗留安全门安全门,是在防盗窗上开一个小窗口,在内侧加装锁扣后,平时用锁锁起来,遇到危险时可以方便打开、或直接拆除的装置。发生火灾时,金属质地的门吸热膨胀,一旦变形严重很难打开,如果防盗窗上留有一道安全门,关键时刻立刻打开,消防人员使用登高设备,将会轻易地将被困人员救下。◎使用电器须警惕线路你家线路,是否超负荷?如
◎ security window security door safety door is a small window in the security window, after the installation of the lock on the inside, usually locked with a lock, in case of danger can be easily opened, or directly demolished device. In the event of a fire, the door of the metal texture absorbs heat and expands. Once the deformation is severe, it is hard to open. If a security door is left on the security window, the key moment is opened immediately. Firefighters use the ascending equipment to easily rescue the trapped people. ◎ use appliances to be wary of lines your home lines, whether overloaded?