安装,更换和修复照明灯具和电气控制及配电设备,如开关,继电器和断路器面板。
Install, replace and repair lighting fixtures and electrical control and distribution equipment, such as switches, relays and circuit breaker panels.
所有元器件均来自一个品牌,包括真空断路器,空气断路器,电流接触器,热继电器,驱动,可编程控制器,输入输出模块,电站管理系统继电器和仪表,不间断电源,传感器和照明器材。
All of components come from one brand, from vacuum circuit breakers, air circuit breakers, contactors, thermal relays, drives, PLC, I/O, PMS relays and meters, UPS, sensors and lighting fixtures.
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