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Manhole grade C250

Square cast-iron

Type hatchindex numberCover typeModel hatchOpening [mm]Height of corps [mm] Comments
WKO-C203-0020loose roundnon-ventilated ø600150 cover no-ribs
WKO-CZ203-0320loose roundnon-ventilated ø600150 cover with ribs
WKO-CP203-0220screwed on roundnon-ventilated ø600150 cover no-ribs
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