Product's name:Aluminum louvres 1)Materials:Aluminum alloy,the grade of aluminum alloy can be seleted according to the actual requirements 2)Surfacetreatment:Powder coating(ordinary powder,polyester) 3)Parameter(Unit:mm) Width(mm) Thickness(mm) Height(mm) Length 84 0.5-1.0 12 Customized 4)It's widely used out of the buildings to prevent sunshine come into the buildings,and very popular in Vietnam.