某地下网吧消防排烟设计

The Design of Fire Protection and Smoke Extraction of an Underground Net Bar

介绍了地下网吧消防排烟系统的设计。消防排烟系统与日常排风系统合用设置,排烟口兼作排风口;消防补风系统与日常送风系统合用设置;平时,排烟系统、补风系统作日常通风换气使用,火灾时,则自动切换为消防排烟方式运行。

This paper presents the design of fire protection and smoke extraction system,which shares installation with daily air exhaust system,smoke extraction vent serving as exhaust outlet. And fire protection air make-up system shares installation with adily air supply system. Smoke extraction system and air make-up system in normal time serve as daily ventilation system.In case of fire,they can automatically switch to the smoke extraction mode.