... layers 3,surface treatment:plastic spraying Double-side supermarket rack1) Standard size (single-side or double side): a) L: 900, 1,200mm b ... , 2,000mm2) Backboard: steel-backboard, volcano-backboard, pegboard, mesh backboard3) Loading capacity: 80kg/level4) Finish: powder coated5)Packing: Export carton6)Post ...