1960s wall unit in ash from WHB

1960s shelf system, manufacturer WHB / Germany. Black metal ladders. Shelves veneered in ash. Components: 5 shelves (L.71cm/D26cm), 2 ladders length 189cm, 2 stabilizing crosses. The shelf stands freely in the room, so it can also be used as a room divider. The identical shelf is available 3 times. Neat condition, with minor signs of wear.