Walk down out the door and down the nearest staircase. At the landing, walk straight up the other set of stairs. At the stop of the stairs, move through the nearest doorway. Stop after passing through the door.
Turn left to go through the doors and down the stairs. Go up the other side of the stairs, and go to the first door on your left before stopping.
Walk to the top of the stairs. Walk down the stairs past the plant. Walk up the stairs and across the hall. Walk through the first door to the right of the corner, between the two pictures. Stop in front of the circular stairs.