The compact storage cabinets are mainly composed of tracks, bases, columns (sheet-type), shelves, hanging plates, side panels, back panels, top plates, dustproof plates, guards, door panels, transmission mechanisms, anti-tipping, shockproof, dustproof, rodent-proof, braking, cushioning, catalog cards, and transmission devices, as well as sealing devices.

The track includes the ground track and guide rail.

(2) The structure includes columns, hanging panels, shelf boards, separators, and dustproof panels.

Pile: The vertical column that supports the entire structure.

Shelf Brackets: Placed between shelves for support and stabilization.

Pallet: A flat board used for storing documents and files.

Separator Rod: The dense cabinet is used to separate the middle of the double-sided stored documents, preventing chaos.