The second frame is a screen for the outdoor amphitheater, with the seats located on the roofs of the lower indoor space.
The third frame is a void looking to the horizon line of Manhattan.
When a movie is on the second screen the first frame reflect the faces of people watching the movie or entering the site, the intersection of these two images present a live performance both for people watching Manhattan from the site and watching the site from Manhattan.
Estudio: Afsarmanesh Architects
Via: Arch Daily