Shelves may be fixed or adjustable to different positions in the case. In rooms entirely devoted to the storage of books, such as libraries, they may be permanently fixed to the walls and or floor.Office Bookcase Unique designer can help you accommodate your always expanding collection by splitting into a “V” shape.Wall Book Shelf are also another option for strong and highly secure Book Shelf
and Book Shelf Racks may be fitted with glass doors that can be closed to protect the books from dust or moisture. Book Shelf Racks doors are almost always glazed with glass, so as to allow the spines of the books to be read. Especially valuable rare books may be kept in locked cases with wooden or glazed doors.