Man Hole Cover and Frame Made of ductile cast iron no sand holes,blew holes,distortion and any other ... defects wooden pallet Ductile Iron Manhole Cover,water well covers,sewer coversVery robust and ... seat of the frame external sizeClear openingCoverHeightWeight850mm600mm640mm100mm56kg EN124 D400 Cast Iron Man hole Cover Without sand holes,blow holes,distortion and ...