The composite pre mix is metered by {HEAD ~ the curved plate section}, compacted by {TAIL ~ the inclined plate section} and maintained compacted by the flat plate section 
compacted by
The composite pre mix is metered by { HEAD ~ the curved plate section } , compacted by { TAIL ~ the inclined plate section } and maintained compacted by the flat plate section
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH