What was the Rome construction?

Roman construction materials

Roman construction is famed for the use of concrete and the buildings at Portus are no exception. Roman concrete is composed of mortar and aggregate. The mortar was a mixture of lime and a volcanic sand called pozzolana.

Explanation:

metal is your answer

Explanation:Roman construction is famed for the use of concrete and the buildings at Portus are no exception. Roman concrete is composed of mortar and aggregate. The mortar was a mixture of lime and a volcanic sand called pozzolana.

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