{TAIL ~ The collapsible cargo trailer} 1 in which the forward and rear portions of {HEAD ~ the cargo floor} comprise rigid plates 
{ TAIL ~ The collapsible cargo trailer } 1 in which the forward and rear portions of { HEAD ~ the cargo floor } comprise rigid plates
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH