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A plastic foundation ring supporting TXO/315 cover elements designed to cover and support DN315 manholes/telescopic inlets. Stabilizing the position of telescopic manholes, significantly increasing the impact area, preventing manholes from settling. Laid on a compacted foundation under the cover elements of the top of a plastic manhole with an outer diameter of up to 315 mm.


INDEXWEIGHT [kg]IN. DIA. Dn [mm]OUT. DIA. Dz [mm]HEIGHT H [mm]
INDEX: TXO/320/55WEIGHT [kg]: 12,1IN. DIA. Dn [mm]: 355OUT. DIA. Dz [mm]: 615HEIGHT H [mm]: 40


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