Introduces the problems of designing the fire alarm network system in the industrial working area.
主要介绍了消防网络报警系统在大型工业厂区中的设计问题。
By means of telephone and telecom network, a wide area fire alarm network system, which controls large scale fire alarm equipments in wide area, can be realized.
介绍一种借助于电话电讯网来实现对广泛区域内消防设备进行大规模集散控制的消防网络系统。
Central air conditioner, automatic fire alarm, closed circuit TV watching system, communication network, public broadcasting and cable TV are all available in the exhibition hall.
展览大厅配有中央空调、自动火警、闭路电视、通讯网络、广播和有线电视。
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