{TAIL ~ The ply member} is formed a plurality of belt shaped members having {HEAD ~ a width} obtained by multiplying π inches by an integral number and a constant length 
{ TAIL ~ The ply member } is formed a plurality of belt shaped members having { HEAD ~ a width } obtained by multiplying π inches by an integral number and a constant length
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH