... resistance,impact resistance,anti-aging,anto-corrosion,self-clean and so onAwning support Product Features 1).Wind resistance,impact ... 600mm,800mm,1000mm,1200mm.7)Infinitely increase the awning supports and free to extend for assembling.* The innovative MERICAN Awning ... Awning is weel built,anti-decaying,and shock-resistant.The noise from wind blowing and rain falling are largely reduced on Merican ...