{HEAD ~ Arrangement} for the treatment of cellulose pulp in {TAIL ~ a washing apparatus} arranged with a reinforcing frame 
{ HEAD ~ Arrangement } for the treatment of cellulose pulp in { TAIL ~ a washing apparatus } arranged with a reinforcing frame
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH