Fasteners or adhesive may be used to firmly attach the joints, {HEAD ~ connectors} and brackets to the beams and {TAIL ~ construction materials} 
Fasteners or adhesive may be used to firmly attach the joints , { HEAD ~ connectors } and brackets to the beams and { TAIL ~ construction materials }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL