You are facing towards the machine in front of the wall. Turn around and move towards your right side where there is a long walkway beside the pillars. Once you reach the last pillar, take the left from there and you will see an open door in front of you. Move towards the door and enter through it. Take left once you are in the balcony. Pass through the chairs on the left side, you will find an open door onto your left. Move towards it and that will be your end point where you can see the opened door entrance in front of you and the plants on the right side.