Measuring 8-in. x 18-in. x 21.5-in., the Standard is designed to provide a structurally sound, engineered wall system
Keystone Retaining Wall Systems Inc.-in. x 18-in. x 21.5-in., the Standard is designed to provide a structurally sound, engineered wall system. It offers construction stability, durability and strength, and can be used for tall walls and critical structures. It has a one square ft exposed face area and weighs 105 lb*.
The system features an interlocked, dry stacked assembly that requires no mortar and allows free flow drainage through the wall releasing hydrostatic loads. A patented fiberglass pin system ensures proper alignment, unit interlock and positive mechanical connection between the structural units, geogrids and the retained soil mass.
*unit weight and dimensions may vary by region
<%=company%>, 4444 West 78th Street., Minneapolis, MN 55435; phone: 800-891-9797 or 612-897-1040; fax: 612-897-3858