{TAIL ~ The bracket} is in turn affixed to the ends of two lower slide bars and one upper slide bar arranged in {HEAD ~ a triangular configuration} 
{ TAIL ~ The bracket } is in turn affixed to the ends of two lower slide bars and one upper slide bar arranged in { HEAD ~ a triangular configuration }
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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD