Civilization manualBook 1: From Bare Hands to Steam and Electricity765 entries · 23 phases · 100 years
The Island
Phase 18 — High-voltage lines, transmission towers and the multimeter  /  About year 54
18.05

Aluminium power cable with steel core

a light, strong conductor for long spans

MakingYear 54Stands on 300 earlier

AWhat it needs

Needs 300 other products in all, 2 of them directly.

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