Interesting video. That’s one high tech assembly line. Where I used to work, we had a robot stationed inside of an enclosed computer tape library. Robots are dangerous to be around because they can’t sense the presence of people. At least the one we had was like that. If we had to enter the tape library, we had to shut the robot off first.
The front fenders of the car are a single unit and bolted onto the car. The rear fenders, C-pillar, and roof are one single sheet of metal. This must make it harder to manufacture and to repair. Why is it done this way? Can’t the rear fenders, C-pillars, and roof be separate units and bolted onto the frame like the front fenders are?