Advanced Coal Shaft
| Advanced Coal Shaft | |
|---|---|
| |
| Information | |
| cost | 50,000 |
| upkeep | 250 per hour |
| ploppable | Advanced Coal Mine |
| function | • Increases coal production rate by 48 tons per day |
| limit | 8 |
| description | Extract massive amounts of coal faster by adding another shaft to your Advanced Coal Mine. |