Research metal casting
Access
- Iron foundry appears, on Technologies, after you build 3 Libraries, on Buildings
You can research the technology after you build 3 Libraries.
| Construction required: | |
|---|---|
| Construct | Requirement |
| Library | build 3 on Buildings |
Research
You can research Iron foundry, after you build 3 Libraries. Effects of the technology, appear after you research it.
| Resources required: | |
|---|---|
| Resource | Quantity |
| Wood | 1 000 |
| Mineral | 500 |
| Food | 200 |
Effect
Effects of the technology appear, after you research it.
| Library technologies |
|---|
| Copper tools | Pickaxe | Basic weapons | Exploration | Iron foundry | Metallurgy | Iron sword | Storage management | Currency | Coin forging | Exchange | Bronze | Bronze tools | Charcoal | Centralisation | Steel | Manufacturing | Steel tools | Husbandry | Cavalry | Leadership | Armament | Gambling | Redeem | Wrapping | Shipyard | Sailing | Trade | Cache | Specialization |