You begin facing a white wall. Turn all the way around and walk down the small hallway to exit through the white door in front of you. Then take a step over to the right and take one step towards the center of this large open room and turn left. you're going to enter this doorway here. Step onto the black floor and you're going to find yourself in another large empty room. You're going to walk to the center of the room, roughly underneath the hanging wires and you're done.