Model F900 KM -Ductile Iron Hinged Double Triangular Manhole Covers & Frames

 Complies fully with BS EN 124:1994 and Highways Authority HA 104/09 Standard - suitable for intensity of traffic in Class F900 applications. Engineered from quality assured ductile iron.Unique, slip-resistant Thomas Dudley manhole cover and frame tread pattern
Hinged, double triangular non-rock cover complying to one man lift manual handling regulations. Master and Slave option. Other sizes available to order.