Inquisitive minds and eyes almost always spot flaws, or gaps, and might not be able to explain, but could raise the alarm; deviation from original blueprints tends to wreak havoc on structural projects, like the CitiCorp Centre, unless of course the angel in the form of Ms Hartley arrived on sight, a calamity would have befallen NY. Imagine if LeMessurier, Chief engineer was the haughty type to have ignored her lowly query.
If anyone knows anyone at one of the local schools of engineering, or the owners of the building, or the construction foreman, do alert someone, for structural engineering 101 would suggest there is something wrong in the picture, unless of course the image was tampered with to appear as if.
Like the Potomac bridge in Seattle, the CitiCorp Centre is taught in first year of Structural engineering.
Tower Barely in Chicago is a great project in structural engineering to study
Burj Khalifa is a modern marvel and a brilliant case study in ingenuity in Structural engineering.
101 Structural engineering