Table 6.
Maximum room occupancy for long-distance buses to maintain a Revent < 1 as a function of the scenarios investigated.
| Scenarios | Travel time |
||||
|---|---|---|---|---|---|
| 60 min | 120 min | 240 min | 480 min | ||
| Base scenario | C-0-LDB | * | 25 | 13 | 7 |
| Commuter's speaking effect | C-30-LDB | 15 | 12 | 8 | 5 |
| C-60-LDB | 11 | 8 | 6 | 4 | |
| Filtration G3 & speaking effect | C-60-LDB-G3 | 12 | 10 | 7 | 5 |
| Surgical mask effect | C-0-LDB-SM | * | 42 | 21 | 11 |
| Filtration M6 effect | C-0-LDB-M6 | * | * | 30 | 15 |
| Filtration M6 & speaking effect | C-60-LDB-M6 | 26 | 21 | 15 | 10 |
| Surgical mask & speaking effect | C-60-LDB-SM | 18 | 14 | 10 | 7 |
| FFP2 & speaking effect | C-60-LDB-FFP2 | 51 | 40 | 30 | 20 |
| FFP2 & filtration M6 effect | C-60-LDB-FFP2 + M6 | * | * | * | 49 |
*The occupancy suggested by the ECE-R107 (2015) regulation is satisfied.