... lightings and air-conditionings are simplified too.Plate:Material,aluminum alloyThickness,Form 1Coating,Pre-roller polyester paint or ... modulars,i.e.rectangle grille.2.Horny line Material,aluminum alloyThickness,0.7mmCoating,pre-roller polyester paint3.Grille ... piece Material,galvanized steel Thickness,1.2mm4.Light-weight keel suspender systemMaterial,steelCoating, galvanization is a large-scale ...