PrefabricatedPrefabricated cantilevered staircase of reinforced concrete with brushed brown Armani Marble facing. The whole staircase is fixed on only one side of the wall, while the steps with self-supporting structure end with a glass balustrade with stainless steel elements. It is a modern staircase with simple and clean lines. Steel joints of the steps, as well as the transparency of glass lighten the structure and transform it into a piece of furniture. The materials and facings guarantee the durability of the staircase.