Building intelligent systems engineering, computer network engineering, building equipment automatic control systems, industrial automation control systems, radio and television systems, computer room decoration, design installation and maintenance, and t
Building intelligent systems engineering, computer network engineering, building equipment automatic control systems, industrial automation control systems, radio and television systems, computer room decoration, design installation and maintenance, and t
建筑智能化系统工程、计算机网络工程、楼宇设备自动控制系统、工业自动化控制系统、广播和电视系统、计算机机房的装修、设计安装和维护、技术服务。