Drive thru rack is a variant of the storage drive in rack system, only that this system does not require wall to support the structure, where the forklifts can cross structure, i.e. on the one hand in and out on the other.

This system of shelves rack drive thru is recommended for large amounts of volume of the same material.
Ideal for perishable products stored in refrigerators where required a FIFO inventory control, first in- first out.