You are in a walkway beside the staircase, facing towards the grills of the staircase. Take a long turn towards your back. Walk straight towards the entrance of a door in front of you. Take a left turn, you will find a staircase onto left side. Take a left turn. Now get down the staircase completely. You will find a room opposite to you. Enter into that room, move little forward. Take a left turn, you will find a white cupboards in front of you. Take a slight right turn. Here is a black car on your right side and white cupboards onto your left side. And this will be your destination.