A year ago I never used Wikipedia for shipping container information, I used multiple other sources until I got matching information.
Almost a year ago I looked into using them in an architecture application, but found them to be smaller than a jail cell.
7'-6" may have been the internal dimension I recalled, this graphic below says 2.35 meters which converts to around 7'-8.52" using an online calculator. I was 2.5" off Wiki is 1.5" off, the design concept is flawed either way.
https://www.movinglabor.com/moving-o...ping-container
If I were to grade it as college work, it would score high points for creativity. Low points in the nuts and bolts catagory.