The Romney hut is a prefabricated steel structure used by the British military, developed during World War II to supersede the Iris hut.
Romney hut at the former RAF Tholthorpe (2012).
Romney hut near Eastoft, Lincolnshire, July 2007
B Hut is an abbreviation for "Barracks Hut", used in the US military to refer to temporary billets.
Romney hut
…It was invented by Lt Col Edgar Frank Brawn of the Royal Engineers. B hut Dymaxion deployment unit…
B huts at Bagram Airfield, Afghanistan (2011)