Right now you are facing a glass wall, turn left and walk in a pathway, until you reach a fourth open door on your left, now turn left and get into the room, now turn slight right and move towards the wall, where you will reach an entrance of another door, now turn slight right and exit the room, now move forward, where you can see a pillar on your left, now you can see an entrance on your left, move towards the entrance, where you will find a walkway, now walk in a walkway, until you reach an exit board on the top, that is, to the end of the walkway, now stand facing towards the window, this will be your end point.