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T04/850/620/170

Square relief slab installed around the DN/OD 610mm plastic well cone on a stabilised substructure acts as a relief element and element directly supporting manholes. It allows to install manholes with 850x850mm square plate, Ø850mm round plate, octagonal plate, and frame plate made from cast-iron. After a preparation along with T04/850/630/50 plate, it constitutes as an element installed on the telescope of DN600 plastic well.

Specifications

INDEXWEIGHT [kg]IN. DIA. Dn [mm]LENGTH A=A'[mm]HEIGHT H [mm]
INDEX: T04/850/620/170WEIGHT [kg]: 72,5IN. DIA. Dn [mm]: 620LENGTH A=A'[mm]: 850HEIGHT H [mm]: 170

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