Telescopingly inserted inside side rails 20 and 22 are a pair of {HEAD ~ hanger arms} 14 and 16, respectively, which provide {TAIL ~ a means} for hanging the rescue platform on the side of the pool, as seen in FIG 2 
Telescopingly inserted inside side rails 20 and 22 are a pair of { HEAD ~ hanger arms } 14 and 16 , respectively , which provide { TAIL ~ a means } for hanging the rescue platform on the side of the pool , as seen in FIG 2
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