Hyatt Regency Stadium - the basic shell

 A view of the stadium, at roughly 1:30pm, with the retracting roof opened.

  A view of the stadium, at roughly 1:30pm, with the retracting roof closed.

A view showing the amount of illumination from the windows.

The large concrete walls at the end are for scoreboards and advertising. The design is meant to feel light and airy, and at this point I have varied from the original design which I feel didn't work well in practice. I'm a big fan of the view with the roof open, I think it emphasises the 'airy' nature of the stadium.