Technology/Structure Improvement/4
From A Wiki in the Desert
| Structure Improvement 4 | ||
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| (Technology - Architecture) | ||
| Research | ||
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Description
Uses
Research Costs
- 400 concrete
- 500 steel sheeting
- 500 black raeli tiles
- 500 nickel sheeting: hard stainless
- 500 sun steel sheeting: hard stainless insulative
Prerequisites