| 摘要 |
<p>The door blank has a door frame (1) held in the region of the A-pillar and/or B-pillar through two moulded parts. One of the moulded parts can be an internal shaft reinforcement (3) in the region of the A-pillar. The shaft reinforcement can comprise a part in the form of a mirror triangle (4). The blank can be made from aluminium or other light material.</p> |
