Production slots
Production slots are limitation of any productivity in gameplay. Slot is always occupied until a activity is finished. All players have one slot by default.Decreasing of a slot will not stop the production, only disable to start another.
Construction slot
Allows player to perform of manufacture of item in the Factory or another manufacture oriented Station Facility.
Borehole slot
Allows player to perform extraction at Asteroid Borehole.
Building slot
Allows player to start Station block or Station facility at Space station.