Chamber Risers

Chamber Risers

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2. They are manufactured in wide range of sizes and depths. They are simple to assemble requiring relatively unskilled labour on site. Units are capable of being constructed as flexible watertight structures. They are supplied fitted with steps to EN 13101: 2002 Type D Class 1. Proprietary watertight system available Lifting anchor eyes available . Avoid concrete surround of manhole structure


  • Available to suit required dimensions
  • Structural design takes account of overburden
  • Access lids can be incorporated during manufacture process
  • Quick Installation on site