Now you are facing towards the closed door, turn left, you can find a chair at the corner, move towards the chair, turn right and move forward, now you are facing towards the wall, turn left and move a bit forward, turn right and move towards the closed door, turn right and move forward towards the opened door which is infront of you, now you are facing towards the opened door, turn left and enter into the room, slightly turn to your left, move towards the closed door which is having a small transparent glass, that would be your end point.