Alternatively, the longitudinal members may each be formed of {HEAD ~ a single length} of {TAIL ~ pole} 36, 38, which may be cut in the field as desired 
of
Alternatively , the longitudinal members may each be formed of { HEAD ~ a single length } of { TAIL ~ pole } 36 , 38 , which may be cut in the field as desired
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH