Power Generation

Includes but is not limited to coal-fired power, hydropower, pumped storage, wind power, photovoltaic power station equipment room, electrical room, control room, cable trench

Power grid transmission and distribution

Includes but is not limited to substations, booster stations, converter stations, and cable trenches 

Petrochemical industry, coal chemical industry

Includes but is not limited to petrochemical plant substations, cable trenches 

Tele-communication

Includes but is not limited to communication rooms, base stations, CDC 

Industrial buildings

Includes but is not limited to chip semiconductor, battery, automobile, precision instrument workshops and factories

Transportation

Includes but is not limited to electrical rooms, cable shafts, and ventilation ducts in subway stations, high-speed rail stations, and airports

Commercial and public buildings

Includes but is not limited to glass curtain walls of office buildings, electrical control rooms, cable shafts, and ventilation ducts in hospitals, government service centers, and exhibition halls

Residential housing

Includes but is not limited to cable shafts in residential buildings