Right now you are facing towards a portrait. Make a slight left turn in front you can see a open door, just step into that room on you are right side you can see a two steps. Just climb the two steps and walk through the corridor until where you can see a open entrance from the open entrance make a slight right turn in front you can see a open door just step into that open door and move to the empty rack where you can see on you are right side stand in front of the empty rack. Here we reached our destination.