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Carthage Rebels (Rise of the Republic) Construction Tier 5

Concrete

Derived from the Latin term 'concretus', meaning 'grow together', the development of concrete transformed Roman construction methods. The addition of 'pozzolana', a sandy black volcanic ash named after an area around the Bay of Naples, created a stronger paste which allowed for construction underwater, something crucial for bridge building. Concrete also allowed the construction of elaborate architectural features, such as curved columns and arches, the most notable examples of these being in the Pantheon in Rome.

Node Set Construction Tier 5

research_points 1600

cost_per_round 0

Effects

• -7% building construction costs (all regions)

Requires
Requires Technologies	Improved Port construction

Enables
Enables Technologies	Monumental Architecture
Enables Buildings	Colony (Master Spice Producer)