| 摘要 |
A passenger seat in a pressurisable aircraft cabin, in combination with air treatment means (6). The air treatment means is operable to take smoke laden air from the environment immediately at and to the fore of the seat, to process the air through air filtration means (9) and to pass the treated air back into the cabin. The air treatment means may, for example, be located as a unit in the backrest (5) of the seat or in bulkhead means of the cabin to the front of the seat. |
