Pinwheel roof of the Mercedes-Benz Stadium in Atlanta, Georgia.
Previously:
Stadium roof retracting - GIF
The Astrodome under construction in 1964 - photo
Stadium roof collapses - GIF
Iris valves - GIFs
Pinwheel roof of the Mercedes-Benz Stadium in Atlanta, Georgia.
Previously:
Stadium roof retracting - GIF
The Astrodome under construction in 1964 - photo
Stadium roof collapses - GIF
Iris valves - GIFs
New plans added on 11/22: Click here for 2,593 plans for homemade tools.
desbromilow (Jul 20, 2021), Floradawg (Jul 26, 2021), nova_robotics (Jul 20, 2021), Ralphxyz (Jul 21, 2021)
According to this article,It measures 14 acres, including the approximately 2 1/2-acre retractable portion, which currently is in the open position.
New plans added on 11/22: Click here for 2,593 plans for homemade tools.
Altair (Jul 22, 2021)
Easy-peasy, assuming the 2.4 acre opening is a correct value:
https://www.omnicalculator.com/math/octagon
("Prosthetic Math Brain" for the rest of us, who simply aren't wired as Marv,
and in Imperial units for the yet Non-Metricated patients here )
Last edited by DIYSwede; Jul 23, 2021 at 03:52 AM.
Altair (Jul 23, 2021)
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