Ductile Iron Manhole Cover EN124 1.different dimension available 2.hinged, anti-theft 3.existing mould or ... per your drawing DUCTILE IRON MANHOLE COVER EN124 STANDARD OF DIFFERENT DIMENSIONS1.STANDARD:BS EN124:1994, 2.MATERIAL:GGG500/7,3 ... .g. aircraft pavements. cast iron hinged manhole cover EN124 D400 different dimensions