The interior of the building is very expansive, almost cavernous. If you listen closely to the video you may be able to hear my footsteps and other noises echoing off of the tall walls and corridors. The building feels a lot bigger inside than it looks from the outside. You can also see that most of the light comes from the huge windows near the ceiling. There was clearly an emphasis on symmetry and uniformity across the interior design, as each floor looks like the last and one side of the room looks exactly like the other. And perhaps it was merely the time I was there, but for all these offices I saw maybe 15 people in the entire building.