一直以来,高层建筑被认为是城市发展的标志之一。高层建筑层数多、规模大、人员集中、火灾荷载大,安全疏散设计已成为高层建筑中的重要问题。其中,设置避难层是保障高层建筑内人员在火灾中能安全脱险的一项有效措施。近日,笔者就消防避难层的使用情况、市民对消防避难层的认知程度等问题,在江西省南昌市红谷滩新区中心区进行走访调查,发现很多市民对避难层的概念一无所知,不少高层建筑的避难层被挪作他用,管理混乱。 High-rise buildings have long been considered as one of the hallmarks of urban development. High-rise building layers, large scale, staff concentration, fire load, safety evacuation design has become an important issue in high-rise buildings. Among them, the provision of shelter is to protect high-rise buildings in the fire in the safe escape from an effective measure. Recently, the author of the use of fire shelters, the public awareness of the fire refuge layer and other issues, in Jiangxi Province Nanchang Honggutan New District Central District visited the survey found that many people do not know anything about the concept of refuge floors, not The refuge floors of the high-rise buildings were misappropriated for other purposes and the management was chaotic.