Accordingly, {HEAD ~ arms} 42 and 44 form an L shape clamp or {TAIL ~ clip} which presents a channel 46 between the second arm 44 thereof and bottom side of the panel 20 
Accordingly , { HEAD ~ arms } 42 and 44 form an L shape clamp or { TAIL ~ clip } which presents a channel 46 between the second arm 44 thereof and bottom side of the panel 20
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH