I firmly believe that entry into that tower could only be made via that glass structure in front of elevator 9-40. which imagery throughout the film places it firmly under the awning of 1 WTC West St.

In this clip we see firemen cued at that elevator in a pre-911 scene.

At the beginning, notice that the body inside the glass structure, has obviously entered from the st. but then has to open a secondry door or pass through revolving door, to enter lobby Proper.
This means if I am correct, that the two people Jules Naudet claims to have witnessed burning to death immediatly to his right, the instant he entered behind Pfiefer, would possibly had to open a door at the lobby side, or oun to the end around the steel railing, and then navigate another door to put them into the first glassed compartment he would have entered.

If you had just been engulfed by a massive fireball, do you believe you would have the presence of mind or the strenght to achieve this feat?

Jim