List of alarmed doors, with explanations:
1st Floor
ILL = emergency exit near ILL entrance
1st Floor Stacks = back corner of stacks
IRB = IRB emergency exit
1st Entrance = entrance doors by 1st floor desk
2nd Floor
West Commons = emergency exit inside West Commons
East Commons = emergency exit inside East Commons
A Stairs 2nd = emergency exit into the Galleria from the stairs (has separate keypads, both in the stairwell and on the Galleria side)
B Stairs 2nd = emergency exit in the stairwell (stairwell across from the circulation desk)
3rd Floor
Admin Door = emergency exit next to Folio stacks
3rd Floor Stacks = emergency exit by C journals
24 Hour Study = emergency exit/night entrance (has keypad at door)
3rd Entrance = main entrance
4th Floor
Rare Book Room (on separate system; see details under Exceptions, above)