Abstract: A mechanized multitier storage apparatus includes a housing, main load-carrying brackets located in the housing and installed vertically in pairs, removable shelves installed on the main load-carrying brackets, and at least two carriages connected with a drive providing vertical movement. Each carriage is provided with a pull-out shelf-engaging element. Additionally, the storage apparatus is provided with an industrial robot having a gripper movably installed on a horizontal guide mounted on a side of the housing opposite to the direction in which the shelf-engaging element is pulled out, and a pair of additional brackets located in line with the main load-carrying brackets. The housing provided with a side opening for the gripper of the industrial robot.