Manholes drawn from pipes available in two versions. Main advantages of hdpe manholes drawn from pipes: lightness, watertightness, easy installation of a sewer pipe system       « Versione Italiana HDPE corrugated pipes Company Quality and environment Products Presentation Conduits Drainages Sewage Manholes . Price-list Branches Art and culture News Contacts How to reach us Privacy Map and guide Restricted area Manufacturer of polyethylene manholes. HDPE manholes easy to install. Sewer manholes, absorbing manholes, moulded base manholes perfect tightness even when the pipe is misaligned   Manholes  |  Manhole drawn from pipe MANHOLE DRAWN FROM PIPE Main advantages: . Lightness for easy transport, storage and installation at the yard . Watertightness of the whole system is guaranteed by stubs put onto the manhole inlet and outlet  . Manholes can be designed upon the project engineer request (i.e. L manholes, multiple inlet manholes) . Installation of a sewer pipe system made of the same material. Technical characteristics   Manholes drawn from pipes are available in two versions: 1. Flat bottom 2. Plain bottom Fittings In case of heavy traffic, we suggest using the concrete load distribution plates. Thanks to these plates, where inspection drain covers are installed, overloads are distributed on the sidefill and not directly on the manhole.       A ladder with polyethylene-covered steel steps placed at 30 cm distance can also be installed inside the manhole. back to Manholes Industrie Polieco - M.P.B. S.r.l. Structured polyethylene pipes for conduits, sewer and drainage systems Palbox Industriale S.p.A. Management and coordination ex-art. 2497 of Civil Code: Industrie Polieco-Mpb S.r.l. Polyethylene pipes for pressure system (water, gas and sewer system) Internet partner: Sigla.com [www.sigla.com]