The supporting members are loaded by {HEAD ~ the segments} proximally to or through {TAIL ~ the beams shear centers} whereby torsional loading of the members is minimized 
The supporting members are loaded by { HEAD ~ the segments } proximally to or through { TAIL ~ the beams shear centers } whereby torsional loading of the members is minimized
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH