Classification of bookshelves:
Bookshelves in libraries can be divided into metal bookshelves and wooden bookshelves according to materials, and metal bookshelves can be subdivided into single-column bookshelves, multi-column bookshelves, stacked bookshelves, dense shelves and sliding bookshelves.
Wooden bookshelf
The materials of wooden bookshelves are solid wood, plywood, wood core board, wood grain board and so on. , made of processing, coated with paint or surface mount materials, rich in soft texture. The common form of library is vertical and oblique L-shaped bookshelf, which is convenient for readers to consult books and has different specifications.
Single row type
The so-called single-column bookshelf means that the single-column metal on both sides bears the weight of books on each partition horizontally, and each bookshelf is 90cm long, which can be used alone or arranged continuously. Generally speaking, the height of the bookshelf is more than 200cm, and the top will be connected with tie rods to ensure safety.
Composite column type
Refers to the two sides of the bookshelf, each with more than two columns, which bear the load of books transferred by horizontal partitions. However, in order to enhance the appearance, the sides and top of the metal multi-column bookshelf are pasted with wooden boards.
Stacking system rack
In order to make full use of the limited space in the stacks to store a large number of books, it is a good method to provide stacked bookshelves with books by applying the durable characteristics of steel materials. However, different countries have their own bookshelf specifications. For example, laminated bookshelves in the United States have a clear height of 2280mm on each floor, and each floor is divided into 5-7 sections. In European countries such as Britain, the clear height of each floor is 2250mm, the width of one partition is 200mm, and the width of columns is 50 mm..