Move to the wall with a wooden door and enlarge the equipment on the left.

Enlarge the latch, fit the small metal fixture and tap to remove the latch.

These are the respective breaker switches for the lights inside the building.

Operate the switches according to the paper you obtained earlier.

Check the lights inside the building.

Move to the wooden door. Enlarge the door trap attached to the bottom of the door.

Press the place where the light is lit and press the lower switch last.