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Airlock collection

Collection of airlock designs that includes: simple airlocks and pressurized airlocks. Please read the labels to see what each type of airlock does. The pumps all have standard speed and power usage, so you can modify them to better fit your submarine.

-Designs are saved as an undefined submarine called "Airlock collection", simply save whichever design you liked as an item assembly to use on your submarine.

warning: for some reason the pressurized airlocks only work if the power_in of the pump is connected directly into a junction box. They don't work if connected to a relay.