You are facing a wall, turn right and walk straight. In the left you have stairs and chair. Slightly turn right and exit the room through the open door which is in the right. Walk straight, turn right and walk straight. Pass through the stairs, walk straight, take a right turn and move a step forward. Turn left and enter into the room. Take the immediate left and walk straight. Now you are opposite to the wall. You have sink in the right. This is the end point.