At least one tension member emanates from beneath the frame and has {HEAD ~ a free end} passing through the mounting point and back toward {TAIL ~ the upper surface} of the frame 
passing back toward
At least one tension member emanates from beneath the frame and has { HEAD ~ a free end } passing through the mounting point and back toward { TAIL ~ the upper surface } of the frame
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH