{HEAD ~ The modules} are supported and oriented according to {TAIL ~ the latitude} of the installation, to obtain intense solar energy concentration, which is accomplished totally without diurnal tracking 
are oriented according to
{ HEAD ~ The modules } are supported and oriented according to { TAIL ~ the latitude } of the installation , to obtain intense solar energy concentration , which is accomplished totally without diurnal tracking
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH