In the next step, portions of {HEAD ~ the securing elements} are bent out of the plane of the planar element and then connected to an insulating plate, thus forming {TAIL ~ the sub assembly} of securing elements and insulating plate 
In the next step , portions of { HEAD ~ the securing elements } are bent out of the plane of the planar element and then connected to an insulating plate , thus forming { TAIL ~ the sub assembly } of securing elements and insulating plate
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH