INDUSTRIAL AND MARINE COATINGS, SUCH AS FOR USE ON TANK INTERIORS FOR SALT WATER BALLAST, POTABLE OR FEED WATER OR OIL FREE BULK CARGOES; EQUIPMENT; EXPOSED STRUCTURAL STEEL; PIPES; COOLING TOWERS AND VENTILATORS; STEEL LINTELS; GALVANIZED DUCTS; UNDERSIDES OF STEEL BRIDGES; OVERHEADS IN FOOD PROCESSING PLANTS; AND OTHER SURFACES SUBJECT TO CHEMICAL OR CORROSIVE ATTACK