1. According to the shelf is fixed or mobile type, can be divided into
⑴ fixed shelf: Fixed shelves can be subdivided into shelf shelves, pallet shelves, through-type shelves, gravity-type shelves, pressure-type shelves, loft-type shelves, steel platform, cantilever shelves, mobile shelves, drawer-type shelves, etc.
⑵ Mobile Shelves: Mobile shelves can be subdivided into mobile shelves and rotating shelves, which can be subdivided into mobile shelves of light and medium-type shelves, heavy pallet-type mobile shelves, rotating shelves can be subdivided into horizontal rotating, heavy straight rotating shelves two kinds.
2. According to the overall structure of the shelves are welded or assembled, can be divided into
⑴ Welded Racking
⑵ assembled Shelves
At present, most of the domestic use of assembled shelves.
3. According to the shelf system and warehouse structure of the link or not, can be divided into
The shelf system and the building roof, etc. constitute an indivisible whole, by the shelf pillar directly supporting the roof load, on both sides of the pillars to install the building envelope (wall) structure.
⑵ Separated Structure Racking
The rack system and the building are two separate systems, with no direct connection to each other.
4. The load per layer of the connecting unit shelves can be roughly divided into
⑴ Light Shelf: Each layer carrying weight is not greater than 200KG.
⑵ medium Shelf: Each floor load is 200~500kg.
⑶ heavy Shelf: Each layer carrying weight above 500KG.