避难层是超高层建筑中专供发生火灾时人员临时避难用的楼层。如果作为避难使用的只有几个房间，这几个房间则称之为避难问。避难层（间）是保障高层建筑内人员在发生火灾时安全脱险的一项有效措施。国内外已经建成的许多高层建筑，都设有避难层或避难间。一般是与设备展，消防 Refuge floor is a super high-rise building specializing in temporary fire for personnel in the event of refuge floors. If there are only a few rooms to be used as refuge, these rooms are called shelters. Refuge floors (between) is to protect high-rise buildings in the event of a fire safe out of an effective measure. Many high-rise buildings that have been built at home and abroad have refuge or shelter. Generally with equipment exhibition, fire fighting