1 October, 2014
  • Designation:
  • Type:
    Non-reinforced Concrete and Reinforced Concrete
  • Norm:
    CE EN 1917
  • Application:
    They allow access and aeration of drainage systems or sewage for routing wastewater, storm waters and surface waters by gravity or occasionally at low pressure, predominantly installed in the underlying areas of vehicle and/or pedestrian traffic; Consisting of several overlapping elements;


Remarks: We also provide rings for wells with diameters of 1500 mm, 2000 mm, 2300 mm and 2780 mm with heights of 500 mm and 1000 mm.

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