Classification according to development
Shelves are divided into traditional shelves and new shelves according to the development of shelves. Traditional shelves include: shelf, layer format shelf, drawer type shelf, cabinet type shelf, U frame, cantilever frame, grid frame, saddle frame, gas tank steel tube frame, tire special shelf and so on. New shelves include: rotating shelves, mobile shelves, shuttle car shelves, assembled shelves, adjustable shelves, pallet shelves, car type shelves, high shelves, attic shelves, gravity shelving, screen rack and so on.
There are many kinds of shelves, but warehousing shelves, light storage shelves, medium-sized storage shelves, heavy storage shelves, attic shelves and so on.