Counting room and hallway
Level 0 (floor level, and lowest mezzanine of
tagger)
Space Frame Level 1 (including upstream tunnel
interlocked exit)
Space Frame Level 2
Space Frame Level 3
Forward Carriage, Pie Tower, North Carriage,
Downstream Alcove Level 1
Forward Carriage Level 2
South Carriage Level 1
Truck Access Tunnel
