A second insulation layer 36 is mounted on {HEAD ~ the interior walls} of {TAIL ~ the cabinet} 10 
A second insulation layer 36 is mounted on { HEAD ~ the interior walls } of { TAIL ~ the cabinet } 10
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH