1　高层建筑电梯及合用前室消防系统的设计《高层民用建筑设计防火规范》(以下简称《高规》)中 ,未提出高层普通住宅前室需设置自动喷水系统或火灾自动报警系统。而前室这一部位又是住户的一个主要出入口 ,一旦发生火灾则后果较为严重。尤其是多数高层建筑因各种原因造成前室不 1 The design of high-rise building elevators and fire protection systems for pre-combined rooms “High-rise Civil Building Design Fire Protection Code” (hereinafter referred to as “High Regulations”) does not propose that an automatic sprinkler system or automatic fire alarm system should be installed in the front room of high-rise ordinary houses. And this part of the front room is also a major entrance and exit of the household, and the consequences are serious in the event of a fire. In particular, most high-rise buildings do not have an antechamber due to various reasons.