The applications of four buses controlling mode to fire fighting system, the design methods and operating principles of four buses fire autoalarm controllers are mainly expounded.
2
概述了火灾自动报警系统的组成及工作原理，对消防设备的联动控制及应用进行了探讨。
The composition and principle of fire auto-alarm system are presented. The linkage control and its application of fire equipments are discussed.
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