How it is made
| Machine | Takes | Makes | Time | Per machine, a day |
|---|---|---|---|---|
 Furnace ★ |  2 × Crushed copper ore  1 × Coal |  1 × Copper | 8 s | 30 copper |
The chain behind one unit
- 1CopperFurnace 8 s
- 2Crushed copper ore
Crusher 3 s- 2
Copper oremine
- 2
- 1Coalmine
- 2
From the land, one unit takes 2 copper ore, 1 coal: $78 of raw goods, against a worth of $219.
What it is used for
| Machine | Takes | Makes | Time | Per machine, a day |
|---|---|---|---|---|
 Extruder | 1 × Copper |  4 × Copper wire | 4 s | 240 copper wire |
Selling it
- On the players' market, from or into your storage; the seller pays a 3% fee.
Keeping it
Steel, building materials, cars and defences are kept in:
By rail it rides in flat wagons.