1,Material:ductile iron gratings.
2/,Standards:UNE EN-124.
3/,Cover size:400x400,500x50,700x700 or as required.
4/,Height:35mm,40mm,50mm or as required.
5/,Unit weight:14kg,22kg,46kg,etc.
6/,Sand casting.
7/,Quality system:ISO9001:2008.With certificate of SGS and BV.
8/,OEM is acceptable.
8/,OEM is acceptable.