The design of central Greengate Exchange area has a crucial importance for its future overall development. This plan to aims to combine businesses, residences and high quality public spaces of great attractiveness in one place. The development must be modern, but has to keep references and conceptual links with the historic city. It  must also must communicate closely with the surrounding area and the other projects of future development on the same area. The mix will guarantee a functional use of the area at all hours of the day by becoming a new attractive project of paramount importance.