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11 jan 85 ano antes da era comum - Invention of Hypocaust heating system

Descrição:

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

Adicionado na linha do tempo:

Roman timeline

ByMatthew Shinners

3 mai 2021

0

0

293

Data:

11 jan 85 ano antes da era comum

Agora

~ 2112 years ago

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