The 600mm X 600mm Clark-drain 10T GPW Recessed Block Paviour Manhole Cover & Frame is an essential utility product for any construction or civil engineering project. Manufactured by the trusted name in drainage solutions, Clark-drain, this manhole cover is designed to withstand a gross plated weight (GPW) of up to 10 tonnes. It features a recessed design that can be filled with block paving or other material to blend seamlessly with the surrounding surface, resulting in both functional and aesthetic superiority.