Definitions for "Borail"
A long bolster wagon (60 foot) used by the London North Eastern Railway to transport rail and pre-assembled panels of track, 60ft in length. They were originally called Septuple's. British Rail later built further versions of these wagons, some with flat beds (Borail EC) and others with bolsters (Borail EB). All were 62ft long and had distinctive fish belly solebar construction. A later series were built in 1981/82 with new bogies and air brakes, these are called Mullet's.