You are facing towards the glass wall slightly turn right, walk in that narrow between the table and the glass wall. Then turn to your right and exit the room, then turn to your left move a bit forward, and enter into the opening to your left. Walk in that narrow path and you can see a projecting screen in front you, walk near to that then, take a right turn walk along the wooden boxes to your left. Then you can see a white board and a open door beside that, stand in between them.