Double-Row Racks 1
Double-Row Racks 1 : Racks less than or equal to 12 ft (3. 7 m) in depth or single-row racks placed back to back having an aggregate depth up to 12 ft (3. 7 m), with aisles having an aisle width of at least 3. 5 ft (1. 1 m) between loads on racks