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Willis Tower Skybridge

  • Willis-Tower_web
Chicago, Illinois
Building Structure Type:
Other Structure

The rendering shows a structural glass observation ledge cantilevering off the face of the Willis Tower, a world- renowned skyscraper in the city of Chicago. The eighth-tallest building in the world, it remains the tallest building in the Western Hemisphere, standing 1,450 feet and 110 stories tall. This tool was used to assist in the visualization of the space based on a 30 foot projection from the building face using structural glass panels and limited supporting structural steel.