1.Surface treatment is dacrotized and PE paint, it can be used 20 years in outdoor circumstance
2.Resistance of wind and snow: the system can resist typhoon of grade 12 (speed is 32.7 meters per hour); and can resist snow press of 5400 N per square meter
3.It can be used alone and also could be formed solar array for your requirements
4. The color is aluminum color, integrated with frame of solar panel, also we accept customer required color
5. All our mount systems, are easy to install.