When Al-Qaeda themselves claimed responsibility, even with overwhelming evidence aside? Why were so many people still reluctant, I was researching about this stuff and was shocked to see people who I respect a lot believe in this

you are viewing a single comment's thread
view the rest of the comments
[–] 2 points 2 years ago

I think that is generally for the floor of each level and for the actual foundation of the structure itself.

The bulk of the primary structure core is just steel, I think. Skyscrapers need to bend and flex with the wind or during earthquakes. (I am not an architect, but I have watched a few TV shows about this stuff in the past. I think.)

  • source
  • parent