1 janv. 300 av. J.-C. - Roman Concrete (Rome)
Description:
Roman Concrete was considered the best in the world. It was made by mixing lime and volcanic rock to form a mortar. Roman concrete can still be found in the modern world meaning it has lasted aroudn 2000 years.Ajouté au bande de temps:
Date:
1 janv. 300 av. J.-C.
Maintenaint
~ Il y a 2325 ans
