24-hour self-service car wash, the rolling gate is automatically closed, right?

After the 24-hour self-service car wash, the rolling gate automatically closes. * * * Self-service car washing generally refers to in-store self-service car washing. After the user is authorized to log in through the small program scanning code, the rolling gate of the store will automatically open, and then the car wash system will charge on time. At this time, the door can be closed automatically. Users can wash their own cars in the car wash shop. After washing the car, the shutter door can be closed automatically.