LARGE DIAMETER MANHOLES
  • Applications:
    Highways, Railroads, Utility structures, Conduit, Improved Flow, Catch Basins, Curb Inlets, Junction Boxes, Customizable
  • Materials:
    Concrete: 4,000 PSI, Type I/II cement
    Reinforcement Per ASTM C-478
    Special Design for Depths great than 20’
  • Notes:
    Flexible Connectors are available

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