On now were talking about what the firefighters experienced, well then how about the explosions they heard before WTC7 came down?Aluminum melts at around 1600degrees F but does not burn until heated to over 6000degrees F far beyond the temps resulting from hydrocarbon fires.
1600F???
Chemical Elements.com - Aluminum (Al)
Nope, it hit other buildings.
Of course it did, the materials pilled up and hit the buildings around it. so? How does that affect the way it fell, or are you denying what is plainly seen in the videos?
Nope, wrong again. How long did the collapse take from start to finish?
Seconds. Did you bother to look at an example of a high rise damaged by fire, the Windsor Tower? Slow developing asymmetrical partial failure after nearly two days of complete conflagration.
Nope, it hit other buildings.
You are clutching at straws.
Is this why the east penthouse fell into the building first? Because all the support columns failed at the same time?
Yes, the columns in those floors failed simultaneously. Do you think it would fall all together if only one column failed? This is obvious.
Look at the 2005 Windsor Tower fire in Madrid Spain. Here you see a modern steel frame high rise fully engulfed in fire.
All buildings act the same right? Design type has no play in how a building reacts to fire right?
No all buildings are not the same, but all steel frame high rise buildings are.
What caused the bulge in WTC7 seen by firefighters?
Big difference!!!! Explosions can be heard, but they are not always caused by EXPLOSIVES. A bulge in the building side can only mean one thing.
The support structure is weakening/failing....
The fact that you have to have this explained to you is pretty ridiculous.
What about your completely fucked up claim that aluminum melts at 1600F? Are all your beliefs based on incorrect information? I seems so at this point.
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