?Frame: width: 136mm; thickness: 1.8mm

?Prism: width 126mm; thickness 1.5-1.6mm (with 9 strengthen rib inside)

?Driving shaft: diameter of 25mm

?Driving component: Industrial Nylon (American Dubon)

?Stop time: 1-99 seconds

?Weight: 16kg/square meter

?Power:220 V, 50Hz, 90W;

?Electric Consumption: 1 killowatt

?Control System: Digital Intelligent Control System

?Wind resist, cold resist function

?Life span: 10 years, 16 hours /day operation based on qualified installation