-
Service Item
- I'm Online Chat Now
-
Guangzhou Gree Central Air Conditioning Cleaning and Maintenance Introduction to the central air-conditioning cleaning in Guangzhou Gree 1、Central air conditioning cleaning and disinfection To the central air conditioning to carry out a comprehensive cleaning, purification and disinf... 了解详情Electrical and mechanical installation engineering Electrical installation works Electrical power Complete sets of power distribution cabinets, control cabinets (screens, tables) and power, lighting distribution boxes (discs) and control cabinet installation, low-voltage... 了解详情Smart Network Engineering A smart network is a set of information transmission channels that are used in or between buildings, for computers, communication facilities, and monitoring systems. It connects voice, data, image sands and other devices... 了解详情Low voltage distribution system The low voltage distribution system consists of a power distribution substation (usually a power transmission voltage to a power distribution voltage), a high voltage distribution line (i.e. a voltage of more than 1 kV),... 了解详情High-voltage variable power distribution system Variable distribution The distribution system consists of a power distribution substation (usually a power transmission voltage of the power grid to a power distribution voltage), a high-voltage distribution line (i.e., ... 了解详情