You are on the staircase facing towards the top, turn slightly right and climb up the stairs. Turn slightly left and move forward. Now take a slight right and enter through the open entrance which is on your right side. Turn slightly right and you can see an open door right in front of you. Move forward and enter the room through the door. You are now standing just beside the white coloured door of the room and facing towards a glass window and this is your end point.