求翻译：火灾自动报警系统采用闭合环形总线系统。根据规范及业主要求，在研发楼内设置智能感烟探测器、智能感温探测器、智能复合感烟&感温探测器、手动报警按钮、声光报警器、消防广播扬声器、消防电话。根据规范在适当位置处设置火灾重复显示屏。所有探测器、手动报警按钮均有独立的地址编码。消防报警设备的IP等级应符合相应的环境要求。是什么意思？

Automatic fire alarm system with closed ring-bus system. According to the specifications and requirements of owners, set in the R & D building intelligent smoke detectors, intelligent thermal detectors, smart composite smoke & heat detectors, manual alarm button, the sound and light alarm, f

Automatic fire alarm system with closed loop bus system. According to specifications, and the owners requirements in the research and development building, set up a smart smoke detectors, heat detectors, and smart smart composite smoke &temperature detector, a manual alarm button, sound and ligh

The fire auto-alarm system uses the closed ring-like main line system.Request according to the standard and the owner, establishes the intelligent feeling smoke detector, the intelligent feeling warm detector, the intelligent compound feeling smoke & feeling warm detector in the research and dev

Automatic fire alarm system with a closed ring bus system. According to required specifications and owner, in the research and development building set up a smart sense of intelligent composite intelligent smoke detectors, heat detectors, smoke and heat detectors, Manual alarm button, sound and ligh

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