FIRST FLOOR
1A #BUSY#
1B #BUSY#
1C #BUSY#
1D #BUSY#
1E #BUSY#
1F #BUSY#
1G #BUSY#
1H #BUSY#
1I #BUSY#
1J #BUSY#
1K #BUSY#
1L #BUSY#
1M #BUSY#
1N
1O
1P #BUSY#
1Q
1R
1S
1T
1U
1V
1W
1X
1Y
1Z

SECOND FLOOR
2A
2B #BUSY#
2C #BUSY#
2D #BUSY#
2E
2F #BUSY#
2G
2H
2I #BUSY#
2J #BUSY#
2K
2L #BUSY#
2M
2N #BUSY#
2O #BUSY#
2P
2Q
2R #BUSY#
2S
2T
2U
2V
2W
2X
2Y
2Z

THIRD FLOOR
3A #BUSY#
3B #BUSY#
3C #BUSY#
3D #BUSY#
3E #BUSY#
3F
3G #BUSY#
3H #BUSY#
3I #BUSY#
3J
3K #BUSY#
3L #BUSY#
3M #BUSY#
3N #BUSY#
3O
3P
3Q
3R
3S
3T #BUSY#
3U
3V
3W
3X
3Y
3Z