c 
A 
DlliMTiun ol nppiu'ii l iiM i iH('i I In drawing *• 1 1 from room . No. I , :i, I, mid l>, ImiIion eon lain ina Mm aliHorliliiK H(|lnl Ion ; a, In Id, I ulio for air; I », Nyplioii 
1 1 1 1 M " lor wilier; r, tnlm lor lillln/; boltln wlMi waler; d, pllmlmodi lor l'<‘KiilntlllK How ol air; <’, plndmoek lor r<'/.;nliil in;; llow of Wafer; fund 
ennneeMng point, n; 1 1 , zlne, lube lliron/-;li wall; I, draw I up l.i i f >«•. 
