| 摘要 |
On expansion, bellows-type wall components seal against a vehicle side walls (17,18). In the edges of the components are outlet holes (22) in the area between the ground and the vehicle load platform (20). Via these holes, the outflowing air forms two air cushions directed towards one another in the space (21) below the load platform, to prevent draught under the vehicle while it is positioned in the door aperture. |
