Thereafter the center area is covered by {HEAD ~ an insulating material web} for handling stability in order to thereafter punch out {TAIL ~ the part} of the circuit to be located at the outer web area 
Thereafter the center area is covered by { HEAD ~ an insulating material web } for handling stability in order to thereafter punch out { TAIL ~ the part } of the circuit to be located at the outer web area
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH