WTC2 78th fl E face ejections in detail
The lower marked row is along the 78th floor spandrel holding the floor slab.
A close-up of the ejection on the right.
The 78th floor ejections originate from 7 locations marked by red ovals:
The wall breaks into upper and lower portion along the stepped purple line.
The 78th fl ejection pattern and timing:
https://www.youtube.com/v/4-tpcyiFVL8?version=3&feature=player_detailpage
Evolution of the ejections near the middle area of the wall:
