[lack-of-trust]

I wonder what the maintenance budget looks like?

Imagine the windload stresses and the amount of sway in that building... and the sandstorms! how long will the windows last against the blowing sand.

I would love to meet the facilities team in 4 or 5 years and learn about the challenges of operating and maintaing the monumental building.

[HiTech RedNeck]

Maybe the sawtooth profile is intended to mitigate this.