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