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Precast reinforced concrete inspection wells, sewage wells, and stormwater wells
Construction & Real Estate元 200
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Municipal engineering curb, curbstone, road edge stone, road side stone
Construction & Real Estate元 5
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Precast concrete paving bricks, permeable bricks, sidewalk bricks, colored bricks.
Construction & Real Estate元 5
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Precast integrated utility tunnel, electrical box culvert, large-diameter square concrete culvert
Construction & Real Estate元 1000
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