Its well know how short lived the door hinge setup is on our trucks or others with similar set up. But this is not universally true. We (as in humans) figured out door hinges hundreds of years ago. I have been in several houses with exterior doors that had to have weighed close to 100 lbs and been about that many years old with absolute zero sag. (So i know if the engineers wanted, they could make doors not sag) Anyway, my thought was, what if I modifide the door and made an adapter so you could just use a regular house door hinge in place of the ones in there? As long as the "pin" was in the exact same spot, it would open and close the same. Has anyone heard of such a thing? My thinking would be to make it so you could bolt on the house door hinges so it would be easy to take them off and replace them if you ever needed (and i would use slotted holes so there would be some adjustability built into the design if desired). What do you guys think? The dumbest thing ever, or has something like it already been done (google turned up nothing) or maybe there is some complications im not thinking of. Thoughts?