Technology/Structure Improvement/3
Structure Improvement 3 | ||
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(Technology - Architecture) | ||
Research | ||
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Time | ||
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Description
Uses
Research Costs
- 4 Concrete
- 5 Steel sheeting
- 5 Black raeli tiles
- 5 Nickel sheeting: hard stainless
- 5 Sun steel sheeting: hard stainless insulative
Prerequisites
Leads To