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Maintenance, repair, materials, machinery
Bridge clearance repair technology
Patent No. 6302334
Patent No. 6325317
特許 第7020653号
NEXCO Maintenance Niigata Co., Ltd.Product Summary
RC 中空床版橋の橋梁遊間部(25mm以上)の調査 ・診断・補修を実現しました。
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Our company:
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