Go through the hallway with the pictures to your right into the room with the square pattern on the floor. Cross the square diagonally and stop in the doorway where the four hangings are.
Walk forward into the area with the mosaic floor. Angle left and walk towards the door in the left corner of the room. Wait in the doorway.
Walk straight ahead down the hallway. Once you enter the large room, walk diagonally across the room to the left side and enter the door. Stop once you enter the door.