You are facing towards the wall in front of you, turn right, go straight, turn right, go straight till the end, turn left, go straight, turn right, there is a staircase in front of you, get down the stairs, turn right, get down the stairs in front of you completely, go straight, slightly turn right, go straight, you are facing towards the curtain in front of you, slightly turn right, go straight, turn left, go straight and stand in front of the curtain and there is a window in front of you, stop there, this is your final destination.