Manhole top, class D 400, according to DIN EN 124/DIN 1229, nominal size 610 mm, with 2 screw locks to prevent unauthorized opening, frame cast iron, cover concrete/cast iron • with vent holes Weight approx. 189 kg = 426 euro - Cover with BUDAPREN® sealing element No. 4101 1483 70 - without BUDAPREN® sealing element No. 4101 1883 70 = 408 euro • without vent holes Weight approx. 191 kg - Cover with BUDAPREN® sealing element No. 4101 1484 70 = 426 euro - without BUDAPREN® sealing element No. 4101 1884 70 = 408 euro