Traffic control centers, financial institutions, public security and judicial organs, metros, railway stations, airports, exhibition centers, business office buildings, recreational places, gatehouses, hospitals, etc.

Traffic control centers, financial institutions, public security and judicial organs, exhibitions, business office buildings, recreational places, hydraulic monitoring stations, power plant monitoring stations, etc.

Commercial TV widely used in these places: KTV, Traffic Police Command Center, Public Security Bureau, Subway, Airports.

Commercial centers, financial institutions, restaurants, metros, airports, exhibition centers, recreational places, hospitals, etc.