Gots me a question.
A standard Queen Sized matters is 60 X 80. Add an inch or two fro getting sheets and such tucked in and we are up to 62" at a minimum.
That will not work out with a five by ten trailer width wise. If I have a trailer made that will accept the Queen plus the wall thickness, currently thinking 1/2 " outer 5/8ths insulation/battens and 1/4 inner wall. With the outer wall outside of the trailer, I will need two + - inches wall thickness and another two for wiggle room thus 64 inch interior dimension for total trailer width of [ ta da ] 65 inches.
CanI get an axle ready made for that width, or will a special order be required ?. Going to use 5 lug tires so only 1 spare will be required for car and railer.