> E.g. ok, the towers had only a steel exoskeleton and perhaps that melted
> enough for them to collapse, (perfectly straight down) but how did the fully
> steel framed Building 7 fall in 6.6 seconds after NOT being hit by ANYTHING?

Back to the original question, here's a photo of building 7 showing damage:

http://en.wikipedia.org/wiki/Image:WTC7.jpg

Not HORRIBLE damage, but damage none the less.

Mike H.
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