What to Do When a Card Falls into the Car Door?

[LaGideon]

When a card falls into the car door, you can: 1. Use a wire to hook out the card that fell under the door; 2. Remove the door panel to retrieve the card. The car door provides a passage for the driver and passengers to enter and exit the vehicle, isolates external interference, and to some extent reduces side impacts to protect the occupants. Car doors can be classified by their opening methods into: 1. Front-hinged doors; 2. Rear-hinged doors; 3. Sliding doors; 4. Upward-swinging doors; 5. Folding doors; 6. One-piece doors; 7. Split doors. The design requirements for car doors include: 1. The maximum opening angle should be controlled between 65 to 70 degrees; 2. There should be no positional interference with other parts during the opening process.