... store operations easy and fast!4. By mechanical handling equipment for storage operations.5. Rack unit span is generally less than ... 75mm on each storey. Layer 1 ton to 5 ton truck design, the surface electrostatic spray, rust and corrosion water more ... make full use of space area, providing storage capacity.Heavy Duty Racking Structure:heavy duty racking by the columns, beams, cross bracing, diagonal ...