It is made up of a foam polystyrene block, shaped according to design requirements, coated with two layers of steel wire mesh assembled with electro-welded steel wires

 This panel, suitably reinforced and finished with casting on site in the proper spaces, is used for the realization of flight of stairs to be externally finished with traditional plaster, tiles or whatever material.

The stairs panel is characterized by comfortable and rapid installation along with a special lightness and structural resistance.