Recessed access covers designed for structural infill are the cost effective solution for cable trench covers. These external covers are designed and manufactured to withstand heavy loadings when filled with C50 concrete and are ideal for use in heavy traffic areas, electrical substations dockyards and other heavy industrial environments. Our range of cable trench covers protect the cable and trench against damage from traffic and provide security for the underground network FSP has supplied these for installations on National Grids network of electrical substations.