Anhänger (1 achs.) für Telegraphenbau (Sd. Ah. 21)
The Anhänger (1 achs.) für Telegraphenbau - trailer one-axle for the building of telegraphy lines - (Sd. Ah. 21) was used for the transportation of four equipment boxes and a large top box. In the late 1930s it was replaced by the Anhänger (1 achs.) für Fernsprechbau (Sd. Ah. 21).
After removing the four equipment boxes and the large top box, the trailer could also be used for the transportation of telegraph poles.
