• Materials: steel with powder coated • Blade can be regulated change send air of the temperature when season change • Averaging air blowing, and variable shape of air current • Easy installation • Connected and hung directly with hooks • Air flow can from 200 to 6000 stere per hour • Send air of the distance may be from 2m to 18m • Specification: 315, 400, 500,630 and 800 • Colors: white, RAL 9010, can also follow customer's requirements • Patent: control by the changing of temperature automatic
