The bracket is provided with openings, and {HEAD ~ the material} of the junction surrounds the bracket and extends through {TAIL ~ the openings} 
extends through
The bracket is provided with openings , and { HEAD ~ the material } of the junction surrounds the bracket and extends through { TAIL ~ the openings }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL