The side panels 218 and the horizontally disposed panel 222 may comprise {HEAD ~ multiple component parts} which are reinforced by {TAIL ~ connectors} 223 
The side panels 218 and the horizontally disposed panel 222 may comprise { HEAD ~ multiple component parts } which are reinforced by { TAIL ~ connectors } 223
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH