Teardrops n Tiny Travel Trailers

The lower back wall in the cabin had to be insulated, then I could add the 3/8" interior plywood. It varnished nicely, and the A/C unit was a tight fit. A 1" aluminum angle, screwed to the floor in front, lets the A/C unit protrude 1-1/2" into the cabin. There's another piece of aluminum angle on the backside ot the A/C unit to anchor it at the rear.