You begin facing a corner, turn around, and exit this room, go down the steps, once you're at the bottom, go to the right, take a step forward and then in front of you, there will be a glass lamp of some kind, and directly behind this glass lamp, there will be a strange looking chair next to the concrete wall, take a step towards this chair, there should be a concrete wall, fireplace looking thing to your left, the chair should be in front of you, you are done.