室内商业街作为大型商业综合体中较为核心的部分,其防火设计既要有较好的防火效果,又要考虑美观以及人性化方面的要求。结合某大型商业综合体,探讨适用于室内商业街的一种新型防火分隔技术,即安全玻璃喷淋保护系统。经比较选择了对安全玻璃保护效果最好的窗玻璃喷头,并对其喷淋保护系统的设计进行了介绍。 Indoor commercial street as a larger commercial complex in the more core part of its fire protection design should not only have a good fire effect, but also consider the beautiful and humane requirements. Combining with a large commercial complex, this paper explores a new type of fire separation technology for indoor commercial street, namely safety glass spray protection system. After comparison, the window glass nozzle with the best protective effect of safety glass is selected, and the design of the spray protection system is introduced.