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5 Simple Techniques For Masonry

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The Roman arch averted rigidity totally, preserving every one of the masonry in compression, in the keystone to your piers. Stone in compression has wonderful strength, plus the Romans developed substantial arched bridges and aqueducts in substantial numbers. Extending their arch into a tunnel, they invented the barrel vault, with http://connect.releasewire.com/company/west-hills-masonry-225482.htm

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