Image © SOM
The high-performing glass structure that will run on wind and hydroelectric energy juts out of a square base into eight isosceles triangles that form an octagon floor pattern in the middle and lead into a square parapet on top. The building also features a 408-foot antenna, underground corridors that will lead to the nearby transit hub and a system to funnel visitors to the observation deck on top without pushing the crowds into the potential 10,000 people who could work everyday on the site one day.