The apparatus 1, further comprising mounting strips arranged in {HEAD ~ the housing} for supporting {TAIL ~ the squeegee} 
for supporting
The apparatus 1 , further comprising mounting strips arranged in { HEAD ~ the housing } for supporting { TAIL ~ the squeegee }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL