The staircase is an architectural element of vertical communication, that is, a connection between floors at different levels and consequently also an element of spatial continuity. Due to the importance of this element, Planium decided to dedicate unique coatings with exclusive metal textures to it. This staircase is covered in Stainless Concrete, a finish that is obtained through a particular process that makes each plate unique and unrepeatable. It is a grayscale texture steel obtained by electrolytic oxidation; the steel is called Concrete due to its chromatic pattern.