Seems to me the house would be cold in the winter and HOT during the summer-hence the place would need a REALLY GOOD central HVAC system.Those metal walls-sort of an advantage-decorating could be easy-if there is a wallpaper you like-"hang" the wallpaper sheets with magnets-same with posters and such.Got kids-bet they could draw on the wall with dry erase marker crayons and pens!You could write memos on the kitchen wall in this way,too!The house with markerboard walls!!If the metal wall is white and a matt surface-might make a good makeshift projection screen.Or use those magnets and stick a sheet of screencloth to the wall.
