Steel and wood bookshelves are a common sight in modern libraries, made of cold-rolled steel and wooden panels, and come in single-sided and double-sided versions. Typically, they are 6 shelves high, though they can also be 4 or 5 shelves. Features of steel and wood bookshelves include a small footprint, adjustable shelves, and the capacity to hold a large number of books. Standard dimensions are 2000*900*450mm, with a structure consisting of a main frame and a sub-frame. The main frame has pillars on both sides that can be used independently, while the sub-frame has only one pillar and must be paired with the main frame. They are commonly used in libraries, bookstores, offices, and homes. We can customize them to your specifications.