Foldable front, side, and rear panels, which can enclose or be attached to or comprise the tension members, combine with {HEAD ~ the floor panels} to form {TAIL ~ the body} of the trailer 
to form
Foldable front , side , and rear panels , which can enclose or be attached to or comprise the tension members , combine with { HEAD ~ the floor panels } to form { TAIL ~ the body } of the trailer
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH