WTC2 pressure punches along north face
The origin of the row of pressure pulses are along a single floor
slab. Grey dust must signify the pulverization of concrete or
wallboard.
Hig quality stabilized video of the event:
https://www.youtube.com/v/wbDmofuyqp0?version=3
Gif of row of ejections
http://femr2.ucoz.com/Luigi_Cazzaniga_47.gif
The row of ejections are shown from the north viewpoint in the gif:
