The horizontal arrangement of the containers on the shelf ensures that they are stored safely, which also facilitates dosing when transferring oil and other liquids from the containers. The shelf includes special straps for secure fastening of the containers as well as the bottom tray, which ensures cleanliness when transferring liquids. Label holders mounted on the rack provide space for all necessary information about the containers of oil or other liquids stored. The storage system consists of a robust metal frame that can be assembled and disassembled safely, conveniently and easily. For convenient and accurate dosing when decanting liquids from 20 L containers, we recommend using the separately available drain tap for 20 L containers.