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Locations of passengers (as heat and CO2 sources) in the one-third carriage.
| Source type | Passenger status | Horizontal locations of passengers (black × ) | Coordinates (Z)/m |
|---|---|---|---|
| Heat source for passengers | Standing |  |
(0–1.7) |
| Sitting |
 |
(0–1.1) |
|
| CO2 source for passengers | Standing | Same as the heat source for standing passengers | (1.6–1.8) |
| Sitting | Same as the heat source for sitting passengers | (1.0–1.2) |
