. From the stairwell closest to the main entrance, go through the doors and advance about 5 feet. Turn left and go about 130 feet to the other end of the hallway. Turn right. The room you are looking for is on the right side of this hall. Rooms start immediatly on your right at room B2006 and go down to room B2001, which is about 110 feet down the hall. Room B2002 is only accessible from room B2001.
. From the stairwell closest to the main entrance, go through the doors and advance about 5 feet. Turn left and go about 130 feet to the other end of the hallway. Turn right and go about 90 feet. The room you are looking for is on the left side of this hall. The room B2007 is on your left.