Lessons we've learned over the years

I had my new travel trailer stored in my barn. Barn's back door is 14', front door is 12'. I very carefully (for the first few times) would pull in the back door, unhitch the trailer and drive the truck out the front. On my last attempt I forgot and pulled the trailer out the shorter front door. Trailer is 12'6", door is only 12". Heard a noise and stopped. The Maxxair vent cover was knocked off, the regular vent cover was no longer domed but squashed flat and the coax on the antenna was cut in two but the antenna was undamaged. Luckily I stopped before I got to the air conditioner. I traded the trailer shortly after that and got one that fits in and out of both doors.