Copper wall hole Recipe

Wall with doors used to create rooms in large wagon, must be placed in lower vertical frames.

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

• Schematic improved structures

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

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

• ProductionTier1
• CraftingTier1

For Volcanoids v1.32.233.0