Parking takes up two parking spaces. How to write a slogan?

Parking takes up two parking spaces. There are several slogans to write:

1, please don't enter, police parking space.

2. No entry, and my parking space.

3. The following is an introduction to private car parking: Precautions: When parking a private car, it is generally necessary to pay attention to the fact that the rear of the car must enter first, and the steering wheel should be operated accurately to avoid collision. One car occupies one position.