Then {HEAD ~ the perimeter finish trim} 60 and the snap on center finish trim 112 are installed to complete {TAIL ~ the window wall} 10 
are installed to complete
Then { HEAD ~ the perimeter finish trim } 60 and the snap on center finish trim 112 are installed to complete { TAIL ~ the window wall } 10
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH