{HEAD ~ a metal trim fitting} extending transversely from {TAIL ~ a free end} of said second leg portion, said metal trim fitting and said second leg portion cooperating to define a substantially V shaped member 
extending transversely from
{ HEAD ~ a metal trim fitting } extending transversely from { TAIL ~ a free end } of said second leg portion , said metal trim fitting and said second leg portion cooperating to define a substantially V shaped member
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH