The triangular section of tables structure is the conceptual and formal starting point of Diamond: a distinctive mark that generates ever-changing geometries, changing depending on the observer’s point of view, creating an infinite number of compositions and situations. Collective long tables, group workstations, desks, double or single: ways to live and share the latest aesthetic, functional and architectural values of the contemporary work environment. Highly characterizing are the great callipers supporting the dividing screens of multiple locations.