The wall system 31 of FIG 1 illustrates {HEAD ~ a pair} of {TAIL ~ upright wall panels} 32 which are serially connected in generally aligned relationship 
of
The wall system 31 of FIG 1 illustrates { HEAD ~ a pair } of { TAIL ~ upright wall panels } 32 which are serially connected in generally aligned relationship
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH