I was going to bolt my 2x2 wood frame to the trailer with 1/4 inch bolts, Then plywood over the frame. But I got to thinking what if one or more over time vibrate loose?
If the head is under my plywood floor it would be that I could not grab the head to hold it while tightning the nut on the bottom. My metal frame is 2x2 3/16. I was going to leave 3/4 for the sides to rest on. So I have 1 1/4 to bolt my wood frame on. Even if I bolted through the top of the plywood the head would still be under the wall. Anyone had ploblems with this or should it be O.K.