Typically built into a Pallet Rack or a Pick Module Storage System, Carton Flow is a gravity flow, economical storage solution. By utilizing the first-in, first-out method (FIFO), distributors are reassured that their inventory is being properly rotated. Carton Flow is typically integrated into a racking system where it enables customers to pick from one side of the Carton Flow and replenish on the other. This allows for both picking and replenishing simultaneously, resulting in more efficient picking rates.