"Wayne.B" wrote in message
...
On Sun, 27 May 2007 20:09:01 -0500, "KLC Lewis"
wrote:

What about Building 7? Fire caused that one to fall down too?

Building 7 contained a command center for the City of New York as well
as a number of large data centers and trading floors. All of them had
stand by diesel generators and large amounts of stored diesel fuel.
The building interior caught fire from flaming debris when the north
tower came down. Eventually the stored diesel fuel caught fire also
which overwhelmed the steel skeletal structure.


Diesel fuel burns at temperatures high enough to soften steel and cause
buildings to fall into their own footprints? From now on, I weld with
diesel.