I am needing to add higher walls on my 10x6 very soon. What would be the best way of going about it? I do not need to cover the expanded metal, Just add on top of it. I was thinking 2x4 uprights and then a couple of 2x6 or 2x8's bolted to them, that goes the entire length of the trailer. Only problem is, not sure what the best way to mount the 2x4's are. Here are a few pic of the trailer showing why I cant just get stake pockets, there isnt a good spot to mount them. So i was thinking maybe ubolts holding on the 2x4's, but not sure. Any other options? All help is appreciated. thanks.