Tractor unit driver's cab red, traffic yellow reflective triangle inserted in the middle of the roof. Interior with steering wheel anthracite grey. Chassis with tow hook, flatbed, cardan part and fenders red. Front of driver's cab with white “Rosenkranz” lettering, doors and flatbed imprinted on the sides with “Paul Rosenkranz A.G. Witten-Ruhr“. Bumper and flatbed corners with white hatching. Ornamental strips of the radiator grille of the Büssing spider painted silver, door hands and indicators likewise painted silver. Hand-painted headlamps. Trailer with chassis, swing axle, draw-bar and plank bed red. Ladder parts and power plant likewise red. White silo duo with light green “Hütten-Zement” lettering and logo. White Paul Rosenkranz lettering on the flanks and white diagonal warning stripes on the rear.