From Superinnovators 10/10/23. This article is in TLDR (Too Long Didn’t Read) format which is popular in the innovation community and provides a bullet summary of information.
- Introduction: Opened in August 2017, the Mercedes-Benz Stadium in Atlanta, Georgia, stands as a $1.6 billion architectural masterpiece by architects at HOK. Its retractable roof is the centerpiece of its innovative design, setting new standards in stadium engineering.
- Pinwheel design: The roof comprises eight triangular panels, arranged in a pinwheel configuration. These panels, made of ETFE (ethylene tetrafluoroethylene), allow for a unique rotational movement, distinguishing it from other retractable roofs. This design was also inspired by the Pantheon in Rome.
- Camera aperture inspiration: The roof’s design and movement are reminiscent of a camera aperture. As it opens or closes, the panels rotate in harmony, offering a captivating visual display.
- Bird’s wings symbolism: When fully opened, the design of the triangular panels evokes the image of a bird’s wings in flight, symbolizing the Atlanta Falcons and representing the city’s progressive architectural vision.
- Mechanics and operation: A sophisticated system of mechanized tracks, trusses, and motors powers the roof’s movement. Despite its intricate mechanics, the roof transitions from open to closed in approximately 12 minutes.
- Environmental and energy efficiency: The ETFE panels’ translucency permits abundant natural light, reducing daytime artificial lighting needs. This feature, combined with other sustainable designs, contributed to the stadium’s LEED Platinum certification.
- Project details: The Mercedes-Benz Stadium, with its groundbreaking roof design, was a significant investment, costing an estimated $1.6 billion. Since its grand opening in August 2017, it has been a beacon of modern stadium architecture, drawing global attention and acclaim.
![](https://superinnovators.com/wp-content/uploads/2023/10/mercedes-benz-stadium_170926D0116b_AMB-sports-entertainment-1024x683.jpg)
![](https://superinnovators.com/wp-content/uploads/2023/10/Mercedes-Benz-2-1024x598.jpg)
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HOK: Mercedes-Benz Stadium design