Now you are facing towards a pillar. Turn slightly right. Move forward to the pillar which has switches on it. Turn slightly right. Move forward in the walkway. Turn slightly right. You will see an opening. Go inside the opening. You will see an open door in front of you. Go towards the open door and enter the open door. Turn slightly left. Move forward beside the chair. Turn slightly left. Move forward to the washbasin. Turn left. Move forward to the starting of the opening. You have reached your destination.