... machines, washing machines, showcases and other structural use, roofing, commercial use Gutters, auto parts, electrical appliances, vending ... , for pre-paint. structural use, roofing, commercial use …etc Electrical appliances, roofing, partitions. Factory buildings, elevator panels…etcSpecial ... produce lines, one for galvanized steel sheet in coil, second for galvalume steel sheet in coil, third for ...