The line 24 is a strong durable cord while {HEAD ~ the waterproof membrane} 28 is fabricated out of {TAIL ~ a thin plastic foil material} 
is fabricated out of
The line 24 is a strong durable cord while { HEAD ~ the waterproof membrane } 28 is fabricated out of { TAIL ~ a thin plastic foil material }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL