| 摘要 |
<p>The ventilation hatch has an opening mechanism (9) which in conjunction with a lockable regulating device (10) permits selective position adjustment of the hatch, which by means of its folded-over side parts (6) provides for increased ventilation effect in the opening position greater than 45 deg. Furthermore, the ventilation hatch is formed with a free flap part (7) with which a locking effect can be effected with a load ramp (8).</p> |
