Prolunga circolare

Circular CNZ chamber, made using vibro-compression and CNC milling for shaping the base and inlets.

Suitable for conveying, changing direction and/or level, aeration and ventilation of rainwater, surface water, or wastewater, either by gravity or occasionally under low pressure, in typically buried pipelines.

Circular concrete element with an internal base diameter of (800/1000/1200), equipped with male-female joints to ensure perfect hydraulic sealing in accordance with EN 1917:2004, with the insertion of an elastomeric or butyl gasket. Inside, the element features blind holes suitable for the installation of non-slip steps.