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In this section you will find resources for designing or upgrading a drainage system specific to various applications.

  • Design Assistance- Advice on how to design a Multi-Flow system for use in athletic fields, golf courses, landscapes, under paved surfaces, and railroad beds.
  • CAD Downloads-Downloadable CAD details and conceptual plans in PDF and CAD formats
  • Technical Properties - Information on the physical characteristics of Multi-Flow
  • Model Specifications- Sample geocomposite drain specifications
  • Selecting Backfill – Information on extending the life of a drainage system by using choice backfill material.