... base metals for Painted Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip ... workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter ... screen, ceiling, elevator, stairway, vent gutter2. Electrical appliance: refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro ...