Pressurised Area
Pressurised with Artificial Gravity
Artificial Gravity Absent
Cryogenic Vault
Airlock
Bulkhead Door
Non-Pressurised Area Beyond
Pressure Suit Locker
Photonic System (Fibre Optics)
Laser
Astronic System (Electronics)
Hazard Warning
Artificial Gravity Area Non-Pressurised Suit Required
No Pressure Gravity Suit Required
Exhaust
Area Shielded from Radiation
Radiation Hazard
High Radioactivity
Refrigeration
Direction
Direction Down
Direction Right
Direction Left
Life Support System
Galley
Coffee
Bridge
Autodoc
Maintenance
Ladderway
Intercom
Storage Non-Organic
Storage Organic (Foodstuffs)
Computer Terminal
Semiotic Standard For All Commercial Trans-Stellar Utility Lifter And Heavy Element Transport Spacecraft
Ron Cobb
April 16, 2078