You are facing towards the wall, turn left and move towards the bench which is on your right. Now move towards the table which is in front of you. Move towards the staircase. Turn left and completely climb the staircase. Now you are standing next to the wall, turn left you can see a staircase, move on to the staircase. Now you are on the staircase and facing towards the wall, turn right and move few steps forward. Now you are standing on the staircase facing towards the wall, the position you are standing is your final destination.