Labels:diagram | plan | technical drawing | schematic | sketch | floor plan OCR: SC2 SC3 AIR LOCK COMPUTER TERMINAL AIR DUCT ENTRANCE SUB-LEVEL 5 ESCAPE ELEVATOR POD MOTION TRACKER 3monD DUCT 5B 1-TO LS 2-TO L4 3-TO L4 4-TO L4 5556 WN - 4.44 in in in