{TAIL ~ The bent up end} may initially extend at an angle of less than 90° with respect to {HEAD ~ the elongate body} and be so constructed as to deflect to a condition extending at 90° with respect to the elongate body upon compaction of backfill behind the face mat 
{ TAIL ~ The bent up end } may initially extend at an angle of less than 90 ° with respect to { HEAD ~ the elongate body } and be so constructed as to deflect to a condition extending at 90 ° with respect to the elongate body upon compaction of backfill behind the face mat
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH