Description Picture 1

A     Primary Cylinder
B     Horizontal Extension
C     Vertical Extension
V      Preliminary Airlock
H     Main Airlock
S      Security Area

2     Vertical Stabilizer
12    Observation Turret
13    Mechanical Filter Unit
20    Protected Passageway
22    Tank 2000 or 7000 liters
23    AT 10 Armored Door
24    AT 3   Airlock Door
25    AL 10 Armored Hatch
26    Inspection Cover
27    Air Outlet Slot
28    Ring-shaped Barite Shield
29    Filter Sand
30    Air Separator
31    Bypass Pipe for Unfiltered Air
32    Hatch Hydraulics
33    Environmental Analysis Probe
34    Antenna
35    Generator 220/380 V
36    Emergency Power Supply 24 V
37    Modular Furnishing System