Re: WTC [WAS] Do you have predictions about 2017?

On 01/08/2017 04:32 PM, Zenaan Harkness wrote:

excessively reinforced central column

...and floor supports at the corners but NOT in the middle of the spans on the building's outside edges. So when the buildings had torsionally flexed a few times too often as it WAS NOT designed to do, the corner supports let go and the floors slid down the central support column. Thanks for pointing out why the two WTC towers collapsed straight down. Rr