A military structure identified by the designation 'FA Doppel-MG' located at the provided coordinates in Norway. The name suggests a possible connection to German WWII-era fortification terminology ('Doppel-MG' meaning 'double machine gun'), which would align with the extensive German coastal and defensive bunker network built in Norway during the occupation (1940-1945). However, the provided web search results contain no specific information confirming the existence, type, or historical context of this particular site.
The results discuss the modern Royal Norwegian Air Force, military vehicle procurement, and general nuclear fallout shelter information, but do not reference this location or its heritage. Therefore, the precise nature, construction date, and operational history of this structure remain unverified from the available sources.