Hauptumspannwerk für Notstromaggregat
This huge bunker housed four aggregates which were used when the regular powersupply failed.
It is a bigger version of the 2-aggregate bunkers with two instead of one room.
This huge bunker housed four aggregates which were used when the regular powersupply failed.
It is a bigger version of the 2-aggregate bunkers with two instead of one room.