Right now you are in the corridor, on the right side, you can find frames on the wall, now keep moving forward, and take right, and go straight, there you will find black chairs in front of you, now take right and go straight, now you are at the kitchen area, on the left side, you will find sink, and right side, you will find oven, walk in between them, you will find gate in front of you, go and stand in front of it, that will be your final destination.