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Very Narrow Aisle Racking is referred as VNA Racking, it is an efficient warehousing solution aimed at maximizing warehouse space utilization by reducing the width of aisles between racks. Its biggest feature is that the width of the tunnel is relatively narrow, usually between 1.6 meters and 2.2 meters, which allows for the storage of more goods in the same warehouse area.
VNA Racking is a type of storage racking, named after the relatively narrow forklift handling channels in its racking system. Its main body is a selective pallet racking system, but a "three-way stacking forklift" action guide rail is installed on the bottom ground of the racking. This design allows the stacking channel width of the racking system to be slightly larger than the width of the palletized goods, achieving high-density storage requirements.
VNA Rackings are widely used in industries that require high space utilization, such as e-commerce warehouses, manufacturing warehouses, cold chain logistics warehouses, and pharmaceutical warehouses. Its advantages include:
VNA Rackings are usually composed of selective pallet rackings and three-way stacking forklifts. The three-way stacker forklift slides along the predetermined guide rail to achieve the storage and retrieval of goods. The channel size is generally between 1.6 meters and 2.2 meters, suitable for most standard sized goods. The navigation method adopts magnetic navigation technology to ensure accurate positioning and driving of vehicles in the aisle.
VNA Racking is a high-density warehouse storage system designed to maximize space. It reduces aisle widths to between 1.6 and 2.2 meters, allowing you to store significantly more pallets within the same warehouse footprint.
By minimizing the handling aisles compared to traditional selective pallet racking systems, VNA systems can reduce overall aisle space requirements by 34% or more, dramatically increasing your storage efficiency.
VNA racking requires specialized three-way stacking forklifts to safely and efficiently access the pallets. These forklifts typically run on guide rails or use magnetic navigation lines embedded in the floor to steer precisely through the narrow aisles.
No, VNA racking maintains 100% accessibility. Every individual pallet position can be directly and immediately accessed at any time without needing to move other goods first, ensuring highly efficient inventory selection.
VNA racking is most widely deployed in operations requiring high storage density combined with fast access. Typical installations include e-commerce hubs, cold chain logistics, pharmaceutical storage, and large manufacturing distribution warehouses.
