Warehouse rack system

A system of warehouse racks in which warehouse racks (3) are placed perpendicularly to a working aisle (2), with at least one rack (3), after selecting a place of storage of goods, being moved to a working aisle (2), where the goods are placed or removed from the indicated place in the rack, and then the at least one rack (3) is moved to an initial position, WHEREIN the movement of the at least one rack (3) to the working aisle (2) and its return to its initial position is made by movable, shared platform (4) moving under at least one row of racks (1)—perpendicular to a direction of movement of the rack (3), parallel to the working aisle (2) and which includes a drive system, a power supply system, at least one running gear (41, 42), a rack lifting system (43) and a positioning system (44) extending or retracting the rack (3), whereby during movement to the working aisle (2) and return to the initial position, the rack (3) is lifted above the ground surface by the positioning system (44) of the shared platform (4).