The Galvanized steel roof sheet is the most suitable roofing material for construction. We designed the traditional style with beautiful waves, and the special performance which can be changed color by the sunlight ray on the printed top surface will make this house into a higher-grade residence. For the cold weather, we can attach the Poly-ethylene Foam on the back of the sheet, it can narrow effectively the difference between indoor and outdoor temperature and humanity. P.E.foam absorbs the indoor moisture so as to prevent the wet air within from condensating. Thickness Width color 1.00mm 11300mm, 12500mm white, gray, blue, green, yellow 1.20mm 11300mm, 13800mm white, gray, blue, green, yellow 1.50mm 11300mm, 13800mm white, gray, blue, green, yellow 1.80mm 11300mm, 13800mm white, gray, blue, green, yellow 2.00mm 11300mm, 13800mm white, gray, blue, green, yellow