... concise and straightforward. And settings of lightings and air-conditionings are simplified too.Plate:Material,aluminum alloyThickness,Form ... paint or paintingForm 1 Unit: mmA=Grille lateral modularB=Grille vertical modularH=Grille hightRemarks,Generally,A and B are ... ,aluminum alloyThickness,0.7mmCoating,pre-roller polyester paint3.Grille right-angled hanging piece Material,galvanized steel Thickness ...