Right now you're facing towards a glass wall. Now slightly turn left and exit the room through the open door which is in front of you. Now turn right and move forward in the walkway up to the end and turn left. There is walkway in front of you, move forward in the walkway, there is an open door in front of you and an open door to your left. Now turn left and enter in to the room. Now slightly turn right and stand in the middle of the room facing towards the open door and it is your end point.