You begin in a doorway, step into the room you are facing towards the brown chair, and then exit this room, out onto the walkway, keeping the banister to your right, go to the left, go all the way down the hallway, enter the room that's under construction, take one step towards the windows, and then turn to your left and take one last step forward, there should be a tiny square to your right and a very big long white board to your left, you are done.