The top assembly 178 includes side panels 218, an end panel 220, and {HEAD ~ a horizontally disposed panel} 222 extending between {TAIL ~ the side panels} 218 
extending between
The top assembly 178 includes side panels 218 , an end panel 220 , and { HEAD ~ a horizontally disposed panel } 222 extending between { TAIL ~ the side panels } 218
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH