The row of spraying heads 5 can also be used to apply a non foamable adhesive to {HEAD ~ the back} of {TAIL ~ decorative sheeting} 4 
The row of spraying heads 5 can also be used to apply a non foamable adhesive to { HEAD ~ the back } of { TAIL ~ decorative sheeting } 4
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH