Model D400 KM -Ductile Iron Hinged Grating & Frame

 Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Group 4 Class D400 applications. Engineered from quality assured ductile iron. Unique, slip-resistant Thomas Dudley drain covers tread pattern. Hinged, non-rock cover complying to one man lift manual handling regulations, multi leaf. All hinged as standard. Available with secure, tamper-proof lock and no- lock versions.