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