ummm .. there's a book on it .. and pages of that book have plans to the WTC ?
http://911magick.blogspot.com/2000/06/june-2000.html
Acc to the article I posted, that pic is the outside of one of the WTC towers. Plane hit about two floors above the balcony the guys built.
http://911magick.blogspot.com/2000/06/june-2000.html