Karosa B 40 is a model bus trailer, which was produced in the 1950s and 1960s in Karosa Vysoké Mýto and then in Letňanské strojírny in Prague.
Karosa B 40 is two-axle bus trailer (trailer). Trailers had semi self-supporting body based on the "mountain buses" Tatra 500 HB, which Karosa also produced. Conceptually was B 40 based on the trailer Karosa D 4, which was produced at the turn of the 1940s to 1950s. B 40 had a metal body of steel-voltage extruded profiles, which were electrically welded to each other. The exterior of the trailer was flashing, the interior was lined with wood-fiber plates.
// Дальше — en.wikipedia.org