Metal sandwich panels can be used for the construction of walls, roofs and ceilings in residential, commercial and industrial settings; the possible insulation in rock wool or polyurethane guarantees certified thermal and acoustic insulation performance. These technologically advanced solutions for construction can be made up of aluminum or galvanized steel metal sheets pre-painted with specific painting cycles, depending on the corrosivity and exposure class requested by the customer. The panels therefore allow the creation of structurally stable envelopes, certifiable as simple to install and reduced maintenance in the "dry" construction sector.