In narrow aisle racking systems, the aisles are narrowed in order to use the storage volume horizontally and more efficiently.

Many factors are highly important in choice of narrow aisle racks. These are the type of material to be stacked, the type of forklift to be used, the storage speed and the importance of the storage floor. In the narrow aisle racking system, there are guide rails fixed to the sides of the aisles. Inductively system installed inside the base (electronic tracking system) through the stacking method is made ready for use.

Narrow aisle racks have many advantages. Stacked material is the first of these to provide fast and direct access. The fact that the circulation of materials can be done quickly and used to the maximum level from the storage area is among other advantages.