The method 2, further comprising {TAIL ~ the step} of forming {HEAD ~ a third metal layer} on a lower surface of the resin film 
The method 2 , further comprising { TAIL ~ the step } of forming { HEAD ~ a third metal layer } on a lower surface of the resin film
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH