The radiused outer edges of the cover also provide some holding engagement of the cover around {HEAD ~ the radiused corners} of {TAIL ~ the channel member} 
of
The radiused outer edges of the cover also provide some holding engagement of the cover around { HEAD ~ the radiused corners } of { TAIL ~ the channel member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL