17 Carton Flow Racks : Whats Better?. Carton flow, also known as flow racking, roller racking, and gravity flow, is a dynamic storage solution that can dramatically improve space utilization and order picking efficiency within a warehouse. Carton wheel flow is the ideal solution for unit loads with flat and solid undersides.
A carton flow rack can improve warehouses by organizing products and automatically moving them. Carton flow is a storage method that uses wheels or rollers, as well as gravity to convey cases from one end of a rack or shelving module to the other. Long lines with straight sections make it easy to find things and avoid the cost of hiring.