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火灾报警系统扩展及升级解决方案为您的系统创造出新的价值西门子FC18控制器新型BDS回路卡,为您的现有BDS051、BDS031等BDSxxx型号系列现场设备展现新的生命力,能在短时间内为您提供经济而高效的解决方案。
Fire alarm system expansion and upgrade solutions to create new value for your system Siemens FC18 controller The new BDS loop card to your existing BDS051, BDS031 BDSxxx model series of field devices to show new vitality in a short period of time To provide you with economical and efficient solutions.