Civilization manualBook 1: From Bare Hands to Steam and Electricity765 entries · 23 phases · 100 years
The Island
Phase 19 — Roads, bridges, flyovers and tall buildings  /  About year 56
19.03

Stone crusher and gravel plant

rock broken and sorted by size for roads and concrete

MakingYear 56Stands on 273 earlier

AWhat it needs

Needs 273 other products in all, 3 of them directly.

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