Roof frame material
 

What is the lifting top frame made of and how easy is it to repair if a weld has broken?
https://www.hilotrailerforum.com/memb...95-mg-2281.jpg

If you still have the 2506 that you listed before it has an aluminum frame. It is thin wall aluminum so go from there.
You didn't say where at on the frame? A picture would help.