The clip end flanges 21 form stand off spacer legs in {HEAD ~ the panel assembly} to maintain {TAIL ~ the proper uniform} spacing between the three sheets 15, 16 and 17 of the solar panel 
to maintain
The clip end flanges 21 form stand off spacer legs in { HEAD ~ the panel assembly } to maintain { TAIL ~ the proper uniform } spacing between the three sheets 15 , 16 and 17 of the solar panel
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 TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH