Ironworks
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Credits |
10 000 000 | 1 | 10M |
 Concrete |
9 000 | 4 802 | 49.7M |
 Limestone |
3 000 | 496 | 1.7M |
 Bricks |
500 | 2 815 | 1.6M |
| 63M ROI: 0.6d |
|||
