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A non-run-on plastic protective cover is an alternative and economical protection of the sewage system of chambers with a ø400 mm opening against contamination, the inflow of rainwater, accidents. Laid directly on the universal protective cover T5/400/425/BB/UC. Resistant to erosion, weather conditions and operating environment factors. Plastic covers do not damage roadway mowing devices. Covers They do not contain metal elements, it is not exposed to theft. For use in communication engineering in the right-of-way in the excluded area, not heavily loaded with pedestrian and vehicular traffic, expressways, motorways, on slopes, green areas.


INDEXWEIGHT [kg]IN. DIA. Dn [mm]OUT. DIA. Dz [mm]HEIGHT H [mm]HEIGHT H1 [mm]CLASS [kg]
INDEX: T4/400/425/BB WEIGHT [kg]: 19,5IN. DIA. Dn [mm]: 397OUT. DIA. Dz [mm]: 542HEIGHT H [mm]: 158HEIGHT H1 [mm]: 58CLASS [kg]: 200


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