- Length6 m
The drain tube corrugated INKOR with a diameter of 315 mm is used as an inspection well for audit of drainage systems. Pipe 6m length. Free cutting multiply 1 m.
Drainage wells are used in systems of a drainage and the stormwater drainage system. For connection of pipes to a well use special couplings of insert of "in - situ" (Wavin) by means of which it is possible to connect sewer or drain tube with a diameter of 110 and 160 mm. A pipe cut at distance 20 - 50 cm from a well bottom for the organization of a settler and prevention of a silting of all system. Wells is established on design level, on a sandy pillow. In the top and lower parts of wells establish covers with sealing rings.