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The smart Trick of Masonry That No One is Discussing

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The Roman arch averted rigidity entirely, trying to keep all of the masonry in compression, within the keystone on the piers. Stone in compression has fantastic energy, and the Romans created big arched bridges and aqueducts in massive quantities. Extending their arch right into a tunnel, they invented the barrel http://connect.releasewire.com/company/west-hills-masonry-225482.htm

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