De Sede Rotational Sectional available at Functions
Its not quite right to call this a sectional, or a seating system. What is fair is to say that DS 165 is an unbelievably dynamic seating environment. Its can take you 360 degrees, backrests, arms and all enabling you to adapt to whatever is going on around you.
This modern sectional is available in a large number of configurations. Contact Functions for more detail.