A continuing mystery...

Building What?

The collapse of WTC 7 created an extraordinary problem for the official account of 9/11 for several reasons.

An Unprecedented Occurrence

One reason is that, because of the collapse of WTC 7, the official account of 9/11 includes the dubious claim that, for the first time in the known universe, a steel-frame high-rise building was brought down by fire, and science looks askance at claims of unprecedented occurrences regarding physical phenomena. New York Times writer James Glanz, who himself has a Ph.D. in physics, wrote: “[E]xperts said no building like it, a modern, steel-reinforced high-rise, had ever collapsed because of an uncontrolled fire.” Glanz then quoted a structural engineer as saying: “[W]ithin the structural engineering community, [WTC 7] is considered to be much more important to understand [than the Twin Towers],” because engineers had no answer to the question, “why did 7 come down?”3

Link:
http://www.informationclearinghouse.info/article25569.htm