You are facing the walkway, turn right and enter the second room, there you can see the number on the door which is 339. Turn right and move towards the wall, passing the glass wall on your right side. Now you are at the entrance of the room, there you can see the number on the door which is 314. Go straight and walk on the walkway and enter the first open door on the left side, there you can see the number on the door which is 307. Now you are facing the chair and the table. This is the endpoint.