建筑中庭内火灾探测报警系统的设计

Design of fire detection alarm system for atrium in buildings

设有中庭的多层建筑在不断增加，但现行的消防设计规范没有对此类建筑火灾探测报警系统设计进行规定。在分析中庭火灾特点和烟气流动特性的基础上，提出在中庭内设置火灾探测报警系统的几种方法，以供探讨。

The multi-storey building with atrium is increasing, but the current fire design codes did not detect such a building fire alarm system design requirements. Based on the analysis of fire characteristics and smoke flow characteristics in the atrium, this paper put forward sevearal methods in the atrium to set fire detection and alarm system.