The members are bent at {HEAD ~ an angle} that allows the members to overlap with their ends in {TAIL ~ alignment} 
The members are bent at { HEAD ~ an angle } that allows the members to overlap with their ends in { TAIL ~ alignment }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL