Gammelskov Battery (destroyed)
This battery, which was destroyed, is the only example of a heavy battery in the defensive line that was protected by two guns. There were two naval guns in armoured towers that were located on concrete beddings. By means of a rail track, ammunition could quickly be transferred via the 250 m long battery trench from two double munitions stores on either side of the two guns. Behind the battery trench was a shelter trench with three crew rooms, all with gun slits for close combat, with the middle one being a caponier.
Read more about the battery (in Danish)