What is the meaning of the following traffic sign?

1. Parking on the sidewalk is permitted, provided that the sidewalk is wider than six meters.
2. Parking on the sidewalk is permitted for all vehicles, according to the sidewalk’s marking.
3. No parking on the sidewalk.
4. Correct answer: Parking on the sidewalk is permitted, according to the sidewalk’s marking, for private and commercial vehicles with an all up weight of up to 2,200 kg.

WhyThe sign with a car up on the curb allows parking on the sidewalk according to the markings. Only for private and commercial vehicles up to 2,200 kg.