A very narrow aisle (VNA) racking system is often a potential solution for warehouses where space is at a premium.
VNA racking utilises Adjustable Pallet Racking (APR). It provides storage for a higher concentration of pallets, by reducing the aisle width to between 2.7 and 1.6 meters. This type of racking configuration requires the use of reach trucks, articulated forklift trucks, very narrow aisle or turret trucks to deposit and access pallets. As they do not turn in the aisles they require a guide rail or wire guidance system. This has the advantage of minimising the risk of damage, resulting in lower maintenance.
Very narrow aisle racking systems have the advantages of adjustable pallet racking and allow for direct access to all of the products stored, ensuring good stock rotation. Additionally, pallets within very narrow aisles can be stored to a greater height than in many other storage systems, ensuring maximum use of cubic space.