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11 gen 85 anni a. C. - Invention of Hypocaust heating system

Descrizione:

Sergius Orata invented it. Hot air from a fire or furnace passes through the floor, heating the room above it.

Aggiunto al nastro di tempo:

Roman timeline

ByMatthew Shinners

3 mag 2021

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0

294

Data:

11 gen 85 anni a. C.

Adesso

~ 2112 years ago

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