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三寸四寸石

3/4 Granite 3/4 Aggregate Stone / Gravel

Gravel is a loose aggregation of small, variously sized fragment of rock.

Construction Gravel, which comes from crushed limestone, is utilized to make a solid foundation.

Gravel, along with sand, is utilized for the manufacture of concrete, as well as for mixing with asphalt as part of road construction.


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