Assist weak electricity Duty Engineer regarding on the maintenance of Fire and safety, AV system, CCTV, CATV, PABX, BA system in the main building and other fields related with weak electricity.

协助弱电值班工程师负责消防、音响影视，卫星电视、监控、PABX，大楼BA系统等弱电系统的维修保养工作。

youdao

Assist weak electricity Duty Engineer regarding on the maintenance of Fire and safety, AV system, CCTV, CATV, PABX, BA system in the main building and other fields related with weak electricity.

协助弱电值班工程师负责消防、音响影视，卫星电视、监控、PABX，大楼BA系统等弱电系统的维修保养工作。

youdao