for collecting waste water, made of water proof concrete with 12 cm strong, reinforced walls in one piece cast - on request with FBV-sealing flangePump sumps, lift pits, cable ducts and inspection shafts + Ready-made concrete parts as special designs for a conformist integration of fresh concrete composite films: pump sumps, lift pits, cable ducts. + Complete foil cover for intergation into the base plate! Vendor independence: fresh concrete compound foils (FBV) of all vendors can be integrated.+ Weather-independent prodcution and produced by us exactly as per your requirements! + 12 cm thick, reinforced walls as well as the surrounding water pressure tight construction joint tape KRASO Duo-Fix 150 “plus” guarantee a water pressure tight passage to the base plate. + Made of waterproof concrete in one piece cast - without additional joints. + With crane lifting lugs for an easy and fast placement on the site.