. The units have many functional sections: air supply, cooling, heating, humidify, dehumidify, air purify and silencing. The units are widely used in the air
. The unit is suitable for installing in outspace such as roof, floor and porch, left off the boiler room and the special room, decreased the investment of b
. The units have many functional sections: air supply, cooling, heating, humidify, dehumidify, air purify and silencing. The units are widely used in the air