MANHOLE COVER FRAME BULAT D400 Ø 550 MM

Cover and folding pit ring with closure for 40 tons complies with EN 124-2 and class D 400, with polyethylene gasket and “Click” closure. Technical data sheet Class : D 400 Norm : EN 124-2 Outside width : mm Outside length : mm Height : 98.00 mm Clearance dimension : 555.00 mm External diameter : 712.00 mm