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Plumbing
Research
Plumbing
Tier
1
Cost
15 research points
Unlocks
4
Spaced Out!
Liquids
Unlocks
4
building
Liquid Pipe
building
Liquid Bridge
building
Liquid Pump
building
Liquid Vent
Required by
3
Air Systems
Filtration
Sanitation
Unlocks
4
Liquid Bridge
Liquid Pipe
Liquid Pump
Liquid Vent
Related text
Rudimentary technologies for installing Liquid infrastructure.
Plumbing