Cantilever rack,also called arm racking,is ideal solution for storage of long objects like metal extrusions, steel bars, tubes, pipes, carpet rolls, lumber and furniture etc.Cargos can be completely accessible from the front without any of the horizontal restrictions of traditional pallet racking, loads of differing lengths may be stored on the same rack and even at the same level.  Cantilever rack is designed for single and double sided column use. Columns are pre-punched on both sides for conversion from single-sided to double-sided cantilever layouts, arms are easily adjustable and cantilever rack may be switched between single sided or double sided cantilever. It's mainly used in the mechanical manufacturing industry and markets for building materials.