The SACMA cantilever is the ideal solution for the horizontal storage of long goods in general and in particular for steel products of several shapes such as bars, pipes, sheets or loading units with variable front dimensions. By inserting grid shelves between the shelves, they can support any load unit ensuring maximum flexibility. It is also suitable for head buffers in systems served by bilateral or trilateral fork-lift trucks. The cantilever can be single or double entry and can be included into other structures or can stand independently. It consists of columns, brace frames and arms.