TTF Narrow Aisle Racking System provides high density storage while still allowing individual access to all pallets. Particularly, it is best to be serving by specially designed Handling Equipment, Combination Order Pickers and Turret Truck or Stacker Cranes. It is needed to manoeuvre in the TTF Narrow Aisle between the racks and aisle are marginally wider that the special truck, thus it is being guided along the aisle and do not turn to retrieve or deposit a pallet. The mast or fork head rotates to left or right as required. TTF Narrow Aisle Racking System come into their own where only a limited floor space but store a large volume of stock and pallet.