The American Society of Civil Engineers had a presentation from Dr. Angus Law, a UK lecturer in fire safety engineering. There are lots of engineering details c

The American Society of Civil Engineers had a presentation from Dr. Angus Law, a UK lecturer in fire safety engineering. There are lots of engineering details covered about why it spread so quickly (approx. 30 minutes from a single room fire on the 3rd floor to reaching the top of the building) https://www.youtube.com/watch?v=6N6eeNjbVws https://www.youtube.com/watch?v=6N6eeNjbVws