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use of trussed arches

In construction: Steel long-span construction
…examples being two great airship hangars for the U.S. Navy in New Jersey—the first built in 1922 with a span of 79 metres (262 feet), the second in 1942 with a span of 100 metres (328 feet). The flat truss was used also, reaching a maximum span of 91 metres…
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