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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Atmos Environ (1994). 2010 Jan 1;44(1):8–14. doi: 10.1016/j.atmosenv.2009.10.004

Figure 2.

Figure 2

Schematic of the experimental setup used in this study. Air change (1.5 ACH) is driven by computer-controlled sampling trains located on the right hand side of the chamber. SS enters the chamber from the roof of the dilution tunnel, and HEPA-filtered lab air enters at the bottom of the tunnel. All surfaces are Teflon® coated.