Manholes / Chambers
Inter Construction makes plastic sewer manholes in Gevgelija, North Macedonia, from polypropylene (PP) and polyethylene (PE): FUTURA and INTERHOL inspection manholes and chambers from DN 400 to DN 1000, telescopic and cable manholes, road gullies for stormwater, and manhole covers. They are made to EN 13598-1 and EN 13598-2 for installation depths of up to 6 m.
Plastic manholes are light, watertight and resistant to corrosion and chemicals, so they go in faster and with less machinery than concrete ones. They are used in foul and storm sewers, drainage and infrastructure projects, and connect to all standard sewer pipes, including INTERCOR corrugated pipes.