{HEAD ~ Standard letter size file drawer} 10 includes two rows 12 a, {TAIL ~ 12 b} of hanging file folders 13, as shown in FIGS 1 a, 1 b 
{ HEAD ~ Standard letter size file drawer } 10 includes two rows 12 a , { TAIL ~ 12 b } of hanging file folders 13 , as shown in FIGS 1 a , 1 b
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH