... C250.D240.E600.F900 meeting andrelevant EN124.BVQI.and Australian standard and so on6)Form and Sizes available:square,rectang., ... iron manhole cover made by YDT Foundry strictly conform to standard & are free from sand hole. Algeria,Morocco,dubai2), Smooth and ... styles: A) YADITE Foundry B) As per customers' requests C) Standard inscription5), Inspection: A) Foundry in-house B) Third party inspection ...