Through {TAIL ~ this guide tube} 32 the winch cable 20 is passed so as to draw the tendon of strands into and through {HEAD ~ the appropriate ducts} 30 
Through { TAIL ~ this guide tube } 32 the winch cable 20 is passed so as to draw the tendon of strands into and through { HEAD ~ the appropriate ducts } 30
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH