in the main office (img 1) area you have a mask, monitors, an alarm and you are able to view the time and close the door from there.

the door must be held shut as it's just a regular one. the night starts at 10 and ends at 6, lasts around 10 ish mins. the alarm is like form night 4, sounds when someone's c0ming. mask is normal, can't move with it on tho.

if you go through the door you go up to a hall (img 4) you can view animatronics before they come in.

if you go to the area behind you (img 2) you can shine you flashlight on animatronics trying to sneak up on you.

and if you then go to the door to the left of the unused monitor you go to the closet, which has the lever to turn the vents on and off, and a button to reset the vents to keep the air flowing.