Teardrops n Tiny Travel Trailers

I would like to build myself a teardrop but using something like 25 x 25 x 1.6 mild steel square tube. or maybe aluminium.
please i need some advise and or drawings or pictures.

Welcome John
If you click on my personal album you can see some photos of two steel frame teardrops that I have built.
I used 1 inch by 1 inch by1/16 th wall tubing. The tear is 9 and a half foot by 5 foot wide.
Weight is about 950 pounds. Good luck with your build.

Jim

Northern Light Traveler by Alaska Teardrop.