Bracing trailer underbelly

[Huntindog]

You can put a cross brace almost anywhere you need. Just cut a piece of wood... A 1x4 will work fine. Cut it to the length measured between the frame rails. Then tilt it into place. Run your screws thru the coroplast into the wood. This will support the coroplast and hold the wood in place at the same time. This is how a lot of my cross bracing was done from the factory... It has worked well fo 7 years and tens of thousands of miles