| Type | Sewerage manhole |
| Manufacturer | Triplast |
| Intended use(s) | Sewerage networks, connection chamber, manhole |
| Material | Polyethylene Foamed polyethylene D1000 corrugated pipe |
| Characteristics | Simple walled, triple walled |
| Ø1000mm (external diametre of corrugated pipe) Ø854mm (internal diametre of corrugated pipe) | |
| Dimensions: 1. Variable height (minimum: 1000mm)2. Spigots (IN/OUT): – Ø160mm – Ø200mm – Ø250mm – Ø315mm 3. Inlet (IN) with seal up to Ø250 | |
| Fitted with internal steps | |
| The welding between the base and corrugated pipe assures watertightness and high impact resistance | |
| Optional components | Chamber covers for pedestrian and vehicular areas (according to EN 124:2015): – cast iron – composite (SMC) |
| Advantages | Easy to install |
| Versatile, final installation depth can be adjusted on-site (the dome has cutting lines marked every 50mm for easy processing) | |
| High stiffness |
