The Arrow-Lock Sheet Lining System is designed specifically to provide rehabilitation for corroded, but structurally sound, concrete structures such as manholes, lift stations, digesters, primary effulent channels, sludge wet wells, primary sedimentation tanks, headworks and other such areas.

  Specifications
  Application Instructions
  Installations
  Ameron T-Lock Welding Pocket Guide #2
  T-Lock and Arrow Welding, Testing and Repair Manual