To make the cover side contacts as simple, space saving and still reliable as possible, {HEAD ~ the cover side} are integrated within {TAIL ~ the solar cover}  
are integrated within
To make the cover side contacts as simple , space saving and still reliable as possible , { HEAD ~ the cover side } are integrated within { TAIL ~ the solar cover }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH