文档介绍：ICSDB50XXXX备案号:重庆市地方标准DB50/201-ptance2004-12-30发布2005-05-01实施重庆市质量技术监督局发布目次前言...........................................................................I1范围.........................................................................12术语.........................................................................13总则.........................................................................14总平面布局和平面、空间布置.....................................................................................................................................................................................................................................................................................................................25防火、防烟分区和建筑构造......................................................、防烟分区..........................................................................................................................................................................................................................................................................................................................................56安全疏散和消防电梯..............................................................................................................................................................................................................................................................、疏散指示标志................................................................................................................77防烟、排烟系统和空气调节................................................................................................................、排烟系统设置.......................................................、排烟系统安装.......................................................、排烟系统功能.......................................................108消防电源及配电...............................