Several key issues affect the form in which products are stored.

The CLT “Product Storage” content identifiesvolume, density, and sizeas the primary factors determining the appropriate storage method. Volume refers to the overall cubic space required, density to the weight-to-volume ratio, and size to the item’s physical dimensions. Together, these determine rack design, bin selection, and handling equipment needs. For example, high-density products require reinforced shelving or pallet racking, while bulky items may need floor stacking or cantilever systems. Choosing storage systems based on these characteristics optimizes space utilization, minimizes handling time, and reduces risk of damage. The CLT standard encourages warehouse layout analysis considering material flow, turnover rate, and access frequency to select the right combination of fixed and dynamic storage. These principles underpin efficient and safe storage system design in modern distribution centers.