This Clark-Drain recessed block pavior manhole cover and frame is ideal for driveways and patios, capable of withstanding the weight of cars, vans, and small trucks. It is designed to be filled with your choice of paving slab or similar infill material. The cover is made of galvanised steel, and the frame is constructed from black polypropylene. It features integral lifting keys for easy handling and a one-piece pressed design for added strength. The cover is galvanised to BS EN 1461 for rust and corrosion resistance. It is recessed for 65mm block paving or slabs and is suitable for standard 600 x 450mm chambers. The external dimensions are 695mm x 545mm x 96mm, with a clear opening of 600mm x 450mm x 80mm. The cover can be rotated to fit the surface finish design.