Dual-depth pallet rack can be accessible for two pallets along one depth direction, even four pallets can be picked in the case of dual-side picking rack. The dual-depth pallet rack reduces aisle occupying space, i.e. increase storage density, but simultaneously reduce the rate of pallet option. It follows FILO principle, 50% immediate pick rate makes the system is of reasonable storage liquidity, and simultaneous space is well used. The system is most suitable for the storage of pallet number no less than one or more of each category items. Special forklift i.e. accessible to the shelf is needed for the system. Limited by the goods weight, the forklift lifting height generally can reach 9m or so. If necessary, guiding track can be mounted on the top of the system to help driver storing pallet, and it will be conducive to reduce the damage loss caused by mistake.
Advantages:
The storage density is higher than the standard pallet racking system due to low aisle occupying rate. 50% immediate pick rate and appropriate turnover makes the tray location use rate commonly higher up to 90%.
Bottom pallets are not put on the ground directly so that makes safer and easier operation.
Dual-depth transportation forklift may be used for other tasks.
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Detailed introduction
