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据今年夏季调查,北京市现有514个单位安装使用了火灾自动报警设备,有报警控制器1784台,各种火灾探测器96 588个,保护面积约3 347 466平方米。还有40个单位安装使用了可燃气体检测报警器907台,保护面积约63 844平方米;有59个单位安装使用了各种自动灭火设备,保护面积达488,820平方米。对及时发现和扑灭火灾,防止和减少重大火灾,保障首都社
According to this summer’s survey, a total of 514 units in Beijing are equipped with automatic fire alarm equipment, 1,784 alarm controllers and 96,588 fire detectors with a total protection area of 3 347 466 square meters. There are also 40 units installed and used 907 units of combustible gas detection alarm, covering an area of about 63,844 square meters; 59 units were installed and used various automatic fire extinguishing equipment with a protection area of 488,820 square meters. On the timely detection and suppression of fires, prevent and reduce major fires, protect the capital