Manhole cover and Gully Grate,Road grate Ductil Iron Channel conforming to European stdnards EN124 Class D400(break load>40t Water Drainage,Ductile Iron Water Channle ,Manhole Cover and Gully Grate,Road Gratemade of ductile iron.Fulfils the requirements of European standards EN-124,Suitable to use in footways,pedestrian areas and parking areas,Black paint coating MARKING1. EN124 as the marking of ...