随着我国经济建设的高速发展,城市人口的不断增加,居民住宅日趋紧张,住房问题越来越成为人们普遍关注的问题。为了缓解住房难的状况,在有限的城市基建用地的基础上,越来越多的高层住宅楼不断涌现。随之而来的难题是楼层的挑选,一些人抱有住高层不安全的顾虑,他们担心一旦着火,高层逃生的可能性很小。 With the rapid development of China’s economic construction, the continuous increase of urban population and the ever-increasing residential dwellings, the issue of housing has become a common concern. In order to ease the housing difficult situation, based on the limited urban infrastructure land, more and more high-rise residential buildings continue to emerge. The conundrum is the choice of floors, some people with high-level insecurity and fear that there is little chance of top-level escape in the event of a fire.