随着高层建筑的增多,电梯也相应增多起来。高层建筑越盖越多,电梯的构造也越来越复杂,速度也越来越快。攀比高,攀比快,是当前电梯行业竞争的重要目标。然而,人们对电梯火灾还认识不深,不合防火要求者,常有所闻。 With the increase in high-rise buildings, elevators have also increased accordingly. The higher the number of high-rise buildings, the more complex the elevator’s structure and the faster and faster. The high comparison ratio and fast comparison ratio are important goals in the current elevator industry competition. However, people still do not know much about elevator fires. Those who do not meet fire prevention requirements often hear about it.