You just debunked yourself.<quoted text>
WTC7 wasn't hit by a plane...but never mind.
There are (as you know) no other examples of jetliners crashing into steel framed structures at 500 mph. There are however many examples of normal office fires, none of which resulted in a controlled demolition style collapse.
There are also firefighters who say that there were secondary explosions in the building
1. The firemen described the explosions as "secondary explosions." Secondary explosions in firefighting lingo means explosions associated with a raging fire.
2. The firemen were talking about the Trade Tower. They were not talking about WTC7. They were talking about going upstairs in the Trade Tower. Typical cherry picked Twoofer nonsense.