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The pollutant’s exposure level of ventilation Case #3 with FFU.
| Mean SF6 concentration (ppm) |
Percentage difference (%) (Cv3-1-Cv3)/ Cv3 |
||
|---|---|---|---|
| Ventilation Case #3 |
Ventilation Case #3 w/FFU |
||
| HCW-1 (1.4 m) | 24.4 | 4.8 | -80.3 |
| HCW-2 (1.4 m) | 21.2 | 8.9 | -58.0 |
| HCW-3 (1.4 m) | 21.3 | 2.0 | -90.6 |
| Average of 1.4 m level | 34.5 | 5.1 | -85.2 |
| Average of Room | 34.8 | 7.1 | -79.6 |
