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Little Known Facts About Masonry.

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The Roman arch avoided rigidity totally, maintaining the many masonry in compression, from your keystone into the piers. Stone in compression has excellent toughness, as well as the Romans crafted large arched bridges and aqueducts in substantial quantities. Extending their arch into a tunnel, they invented the barrel vault, with https://sites.bubblelife.com/community/west_hills_masonry

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