I looked at the transition radius on a Mac aluminum drop deck and it occurred to me that the radius is an arc, a portion of an arch – that engineering marvel devised by Roman engineers more than 2,000 years ago.
Cooper Aims Roadmaster RM272 at Drop Deck Trailers
Cooper Tire & Rubber Company has added two new sizes to its Roadmaster RM272 commercial tire line, designed to withstand the demands of drop-deck trailers.