There are automated doors to this lecture hall to the right. Push-plates are mounted on the west wall. From the entrance you may also veer slightly south and go up 3 sections of ramp to end at the T-intersection with the main hallway. The building is a long rectangle in shape. It is formed by the main, long north-south hallway you have entered.
Rooms flank both sides of the hall.
There are two elevators found at the ends of the main hallway, both servicing all four floors plus the basement. The south elevator is also on the west side of the hall, but just before a ramped exit near the south end of the hallway. The ramp is not to code, thus was not described as an accessible entrance. The accessible restrooms are also located on this floor. Room numbers begin in the northwest corner of the building and increase heading south.