The Eldon Tower is a grade A office space and multi-story hospitality & tourist structure composed of, a private yacht club and lounge, world class restaurants, food court and lounges, an art gallery / exhibition center and retail stores, located on a rectangular plot of 5700sqm. The Eldon Tower provide an access to daylight and natural ventilation, views, green space, public transit, on-site parking and proximity to residences. The intention was to extend the internal space to the deck that will put the users of the retail area in direct connection with the water. Sustainability goals will increasingly achieve a balance of social and fiscal growth within the limits of the natural environment. When natural ventilation is not possible, fresh air is supplied through vents to provide each occupant with personal control. Inconspicuous overhead heating and cooling will efficiently maintain proper temperature.