建筑设计防火规范 (GB50016—2014) 第3.7.1条

厂房的安全出口应分散布置。每个防火分区、一个防火分区的每个楼层，其相邻2个安全出口最近边缘之间的水平距离不应小于5.0M.

Code of Design on Building Fire Protection and Prevention (GB50016-2014), Article 3.7.1

The exits of the factory building shall be arranged separately.The horizontal distance between the nearest edges of the two adjacent exits ofeach fire compartment and each floor of the same fire compartment shall not beless than 5.0 meter.