CHARACTOR 1, This kind of racking is the most extensive type of general using. 2, Composed of Upright Frame and Beam, Beam can adjusted between 50-70mm; 3, Each 2 groups of shelves stand back to back; 4, Each row has its own pass way (the width according to the different Fork- lift truck); 5, Racks designing is based on the size of the Pallet, 2-3 pallets/ layer; bottom layer place on the ground; 6, Cargo is easy to select, really high usage; Heavy Duty Racking Design Basis 1. JB/T5323-91 The As/Rs warehouse of steel structure shelf technique standard 2. JB/T9018-1999 High shelf warehouse design criterion 3. CECS23-90 Steel structure shelf design criterion 4. FEM10202 European material portage association about technique condition of the steel structure racking 5. SEMA European storage equipment manufacturer association