Pallet flow rack , also known as “gravity flow,” is a FIFO (first in, first out) dynamic storage system. With pallet flow, you can achieve high-density storage while maintaining a FIFO retrieval order.
Pallet flow racking maximizes actual storage space by minimizing aisles. Pallet flow systems can be designed to hold up to 20 pallets deep in one lane and allow for quick and efficient inventory turnover.