The fire detection device detection tube or the release tube tee joint outlet should be installed horizontally;
探火管式感温自启动灭火装置的探火管或释放管三通接头的分流出口应水平安装；
This device is capable of intruder detection and fire smoke detection.
这个设备能进行入侵者检测和火灾烟雾检测。
The fire detection system is a safety device for protection of personnel and facility.
火焰探测系统是用来保护人员和设备安全的装置。
The fire detection system is a safety device for protection of personnel and facility.
火焰探测系统是用来保护人员和设备安全的装置。
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