Realization of Automatic Fire Alarm System Based on 2-bus System
LIU Jin (Green Building of Shanghai Design Institute Co., Ltd., Shanghai 200940,China) Abstract:Based on stduy of automatic fire alarm system, it’s introduced the system in some metallic colored coating project design and the application. According to the project classification system protection objects,it’s selected centralized alarm system. Depending on the use of the sites, it’s selected the appropriate fire detectors and calculated of the numbers. The fire alarm controller uses two bussing techniques, to receive on-site automatic, the manual signal to control the fire pumps, air conditioning and ventilation systems. Since this system has been put into operation, stable and reliable, run well. Key words:2-bus system; fire alarm controller; fire detector; fire linkage control |