Copper floor hole Recipe

Floor with ladder, that allows the creation of another level inside the drillship, must be placed in horizontal frames.

Finding any listed item triggers the unlock.
Some of these might be schematics you can research instead.

• Schematic starter structures

• Copper plates [1]
• Copper tubes [1]

• Hub production
• Production station
• Station Wide Production
• Worktable

• ProductionTier1
• CraftingTier1

For Volcanoids v1.32.233.0