{HEAD ~ The aluminum coating} is next to the support and protected from {TAIL ~ the ambient atmosphere} by the clear Mylar film 
{ HEAD ~ The aluminum coating } is next to the support and protected from { TAIL ~ the ambient atmosphere } by the clear Mylar film
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH