I thought you were going to show me something on building stresses and maybe how it relates to this .8 tenth of a second you are constantly posting on here? Is this why they were told to move away and abandon the building and call off the FDNY?
And what exactly were the reasons warning signs/ why the "pulled" WTC7? Can you please elaborate?
For the love of God....
If you don't understand, read SLOWER. Here is the claim in order of sequence.
1. 8 floors are detonated which IMMEDIATELY/INSTANTLY starts the symmetrical roofline descent
2. Building collapses at free fall speed for 2.25 seconds.
3. Collapse continues at non free fall speed
Do you see points 1 and 2?
If the descent of the roofline started with the supposed demolition of the 8 floors, why did it take .8 seconds for free fall to start.
My reference to loads and structural design was to explain why it was possible for fire to cause such a collapse. Then again you believe the demolition theory so must completely understand structural design to a point that you can refute it correct?