You can get lengths of ready-curved plywood in a variety of radii, and veneered in a variety of wood species, which is ideal for use in cabinetry and fit-out work in buses or boats (they are particularly used in boats, where it is good idea to avoid sharp corners and edges on the interior as much as possible).If you open this PDF you will see some:http://www.robbins.co.uk/Pdf%20Files/pl44_laminate