A Nissen hut is a prefabricated steel structure, made from a half-cylindrical skin of corrugated steel.
Iron Maiden | Iron Age | Iron Curtain | Iron Man | iron | Iron Chef | Iron Cross | Iron Chef America | Knight's Cross of the Iron Cross | Iron Butterfly | Iron | cast iron | Iron Range | Iron Crown Enterprises | Iron & Wine | Iron Mountain | Iron Man (2008 film) | Iron Man 3 | Bath Iron Works | Order of the Iron Crown | Cross of Iron | Wrought iron | Iron Heights Penitentiary | wrought iron | Under the Iron Sea | Man in the Iron Mask | Iron Sky | Iron Rhine | Iron Guard | Iron Eagle |