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- 1997-01-05 - 一般社団法人 日本橋梁建設協会 · erection of the suspended structures...
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1997-01-05 - 一般社団法人 日本橋梁建設協会 · erection of the suspended structures (stiffeninø girders) of the bridùe had to be completed before winter. The swing
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