You are facing towards the corner of the wall turn around walk little bit front, and take right and exit the washroom, take left after you exit the washroom and first right, where you will exit the room and come out, and take the first right from there and enter into the the room passing through chair on left, and table on your right and exit that room and take the first left, move to the corner of the wall where the glass door is closed is your end point.