The bent up ends of the soil reinforcing mats are formed with {HEAD ~ kinks} which extend through {TAIL ~ the upright portions} of the face mats 
The bent up ends of the soil reinforcing mats are formed with { HEAD ~ kinks } which extend through { TAIL ~ the upright portions } of the face mats
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH