• 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
