Suitable thermal insulation is also provided on the rear or shade side of {TAIL ~ the absorber plate} to prevent undesirable heat loss from {HEAD ~ that side} of the panel 
Suitable thermal insulation is also provided on the rear or shade side of { TAIL ~ the absorber plate } to prevent undesirable heat loss from { HEAD ~ that side } of the panel
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 HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH