Frontier cobblestones are commonly 5" wide x 9" long x 3 1/2"-4 1/2" thick. They are usually set in sand.
Cut Sheet ASTM Spec Full-Size Image Link to This Slide
Frontier cobblestones are commonly 5" wide x 9" long x 3 1/2"-4 1/2" thick. They are usually set in sand.
Cut Sheet ASTM Spec Full-Size Image Link to This Slide
Frontier cobblestones are commonly 5" wide x 9" long x 3 1/2"-4 1/2" thick. They are usually set in sand.
Cut Sheet ASTM Spec Full-Size Image Link to This Slide
Frontier cobblestones are commonly 5" wide x 9" long x 3 1/2"-4 1/2" thick. They are usually set in sand.
Cut Sheet ASTM Spec Full-Size Image Link to This Slide
Frontier cobblestones are commonly 5" wide x 9" long x 3 1/2"-4 1/2" thick. They are usually set in sand.
Cut Sheet ASTM Spec Full-Size Image Link to This Slide