A path fence wall wraps the essential volumes of the atelier by-marking empty spaces .... spaces for art ... its surface is made with a mixture of earth and pozzolana spread on a background of intertwined and partially burnt reeds, has the color of the earth, a living skin, never the same in time, which will follow the slow degradation of the rush, ideal support for the vegetation that will gradually replace it, leaves flowers and why not fruits ..... of architecture will remain only a trace in time ... it is sufficient.