2 янв 85 г. до нашей эры - The invention of heating system Known as the hypocaust used in villas spread to most public baths
Описание:
This was a huge technological advancement for Rome. It was the first underfloor heating device. It was able to produce amounts of heat.Добавлено на ленту времени:
Дата:
2 янв 85 г. до нашей эры
Сейчас
~ 2112 г назад