Durafit Chamber & Manhole Covers with frames are light-weight & superior to the conventional cast iron, ductile iron & RCC covers. Durafit is made of FRP (Fibre Reinforced Plastic) and covers are available in various sizes with load bearing capacity from 1.5 to 40 metric tons. Durafit Manhole covers are tested as per BS EN 124 1994 for gully tops and manhole tops for vehicular & pedestrian area.