For the armored train units of type bp-42, the artillery was increased, following russian and polish examples, to four guns, which were not, though , mounted two to a car as in the latter types, but one per separately built ten-sided rotating turret, in order to avoid too-great losses from a direct hit. The two halves of the train, before and behind the locomotive were identical and consisted of one artillery car with one 10cm le. F. H 14/19(p) gun, one command and infantry car and one artillery and anti-aircraft car with one 7. 62cm f. K. 295/l(r) and one 2cm anti-aircraft quadruple unit