The model is intended to demonstrate that the behavior of the structure changes with the distribution of mass. The questions point out that we have not been told the distribution of mass in steel and concrete in 6 years.

The trouble with building an accurate collapse model is the strength to weight ratio of matter increases as things get smaller. An ant is stronger than you in relation to its size. An accurate collapse model could not be built without the information which I am saying we are not being told.

psik