| 摘要 |
<p>The ventilation system, located in housing (5) set in a cavity between a vehicle cab roof panel and its inner lining, has a lateral spacer (13) round at least part of the cavity that forms an air guide channel (14, 14', 14) to take the air towards outlets that can be opened or closed. The spacer (13) is fixed at least to the roof panel and optionally to the inner liner as well, and is positioned at least partially parallel to a lengthwise structural member. In addition, the hollow housing is linked directly or indirectly to a blower fan (17) inside the vehicle cab.</p> |
