Demolition of old bridge, pouring concrete on bridge piers, placing stones, installing under bridge, leveling, screwing bridge deck, running railing
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With my journey to help the less fortunate and myself. I fix and repair degraded and dangerous bridges that people often cross every day. I helped them rebuild a new and strong bridge. , there are many interesting and meaningful things for everyone to watch the video
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#hoangthichien #buildabridge #bridgeengineering
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