... bars, shutter door rails. Auto parts, electrical appliances, refrigerator appliances, signs, automotive parts,vending machines, washing ... use, roofing, commercial useGutters, auto parts, electrical appliances, vending machines, refrigerators, ovens, for pre-paint ... . structural use, roofing, commercial use …etc Electrical appliances, roofing, partitions. Factory buildings, elevator panels…etcSpecial ...