{HEAD ~ The two beams} 220 and 222 are joined together by {TAIL ~ a generally L shaped connector} 228 which is attached to the inside wing 230 of each beam by welding or some other fastening means  
are joined together by
{ HEAD ~ The two beams } 220 and 222 are joined together by { TAIL ~ a generally L shaped connector } 228 which is attached to the inside wing 230 of each beam by welding or some other fastening means
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL REL TAIL TAIL 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