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Member of revetment for preventing overflows of rivers havingenvironmental affinity
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Supporting beam-forms of prefabricated for construction
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Inside finishing material of adiabatic board type for construction
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Water cleaning apparatus
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Ecological embankment construction of river
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L-type drainage construction for road of smooth ground
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Method for drainage of road
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Mounting method of slab using i-beam and sliding shoes
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Support construction for slab of prestressed concrete beam of bridge
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