{HEAD ~ The lower shield plate} 16 is made thicker than the upper shield plate 15 for providing {TAIL ~ strength} 
{ HEAD ~ The lower shield plate } 16 is made thicker than the upper shield plate 15 for providing { TAIL ~ strength }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL