{HEAD ~ The third plate section} is a flat plate section which is contiguous to {TAIL ~ the inclined plate section} at the above mentioned second point 
{ HEAD ~ The third plate section } is a flat plate section which is contiguous to { TAIL ~ the inclined plate section } at the above mentioned second point
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH