With a First-In/First-Out product rotation, carton flow storage racking is commonly found in warehouses with high volume order picking. These gravity driven systems are loaded from the back side and the product (boxes or cartons) flow to the front of the rack system for pick and packing.
These products typically include split case and piece picking products such as candy, small parts or small boxes. Carton flow or span-track rack storage systems can be built custom to match your needs.