Automated storage and retrieval system

Abstract

There is provided an automated storage and retrieval system including: a rack storing a plurality of bins for containing items; a transportation robot transporting the bin in the rack; and a transportation elevator which moves in the rack and can transport the transportation robot. The rack includes a plurality of floors each of which stores each of the plurality of bins, and allows the transportation robot to run along a surface thereof, and the rack includes a plurality of support column modules forming a passage of the transportation elevator. Each of the support column modules extends between at least mutually neighboring floors, and one support column module is configured to be able to be coupled to the another support column module.

Dependencies are inferred from the claim text.