You have it Graham. Although Mrs H was sufficiently impressed with an ejector seat to help carry it up to our old top floor flat. It had taken three air cadets just to get it in my Fiesta. Based on your excellent example, Tony, I had tried to persuede Her into a Seafire cockpit shaped sofa arrangement but it was not to be. Panels on the wall and a blade at the bottom of the stairs is as far as it goes.
You have an understanding Wife mine said “Get a shed or a divorce its your choise”