VNA racking allows for very narrow aisles between racks, which means more storage space can be utilized in the warehouse. This setup maximizes vertical space and overall storage density.

VNA systems typically require specialized forklifts or warehouse vehicles, such as VNA trucks or order pickers, which are designed to operate in the narrow aisles. These vehicles often have extending forks or can rotate to access pallets in tight spaces.

The narrow aisles combined with high racking systems allow for a significant increase in storage capacity compared to conventional racking systems.

The VNA system can support various types of racking, such as pallet racking or shelving, which can be customized to suit the inventory needs. It also allows for efficient inventory management and picking processes.