A flexible liner system for a silo receiving and storing granular materials, in which the flexible liner system includes a first flexible inflate liner and a second flexible inflate liner placed in the silo and aligned respectively against a silo wall and a silo floor. The first inflate liner and the second inflate liner are separated from each other by a central trough that extends completely across or substantially completely across the silo floor. The flexible liner system includes a conveyor assembly that inflates each inflate liner to push the granular material toward the central trough and aerates the granular material stored in the silo. The flexible liner system further includes a liner return system that allows each inflate liner to be brought back against the wall and the floor of the silo during deflation.

An article storage device, includes: a luggage cargo having a plurality of storage chambers; an outer door; an outer door drive device; a plurality of inner doors; and a switching device, wherein the inner doors are slidable together with the outer door if coupled to the outer door, the plurality of inner doors include a first inner door and a second inner door, the plurality of storage chambers include a first storage chamber having a first opening and a second storage chamber having a second opening, the first opening is opened and closed by the first inner door sliding together with the outer door while being coupled to the outer door, and the second opening is opened and closed by the second inner door sliding together with the outer door while being coupled to the outer door.

A cassette for accommodating glass includes: a cassette main body for accommodating a plurality of glasses; a housing arranged on at least one side of the cassette main body and including a plurality of openings arranged side by side in one direction; and a plurality of doors configured to open and close the plurality of openings.

A system for covering two or more containers and associated methods are provided. In some embodiments, the system includes (1) one or more corner components configured to be positioned at corners of the two or more containers; (2) one or more elongated components configured to be positioned between sides of the two or more containers; and (3) one or more side supporting components positioned at the sides of the two or more containers. At least one of the one or more elongated component is formed with a socket configured to accommodate an extension of at least one of the one or more side supporting components such that the at least one elongated component and the at least one side supporting component are securely connected.

A cassette for accommodating glass includes: a cassette main body for accommodating a plurality of glasses; a housing arranged on at least one side of the cassette main body and including a plurality of openings arranged side by side in one direction; and a plurality of doors configured to open and close the plurality of openings.

An eco-friendly detachable container including a base assembly having a metallic plate attached to a support panel; telescopic corner posts; side panels; a top panel; a first door assembly; a second door assembly; a locking mechanism. The detachable container is vertically adjustable. The support pane, the telescopic corner posts, the side panels, the top panel, the first door assembly, the second door assembly, and the locking mechanism are made entirely from recycled plastic, virgin plastic, or regrind plastic. The metallic plate is made of a recycled aluminum.