Okay, now you are standing next to a glass door, which is on the right side. Turn to your left and move forward until you reach next to a staircase, which is on the left side. Now in front of you there is another staircase, go straight and stand on the staircase. Slightly turn to your left and move towards the table, which is having a potted plant on it. Now turn to your right and move towards the red mat, which is in front of you and that is the end point.