How to charge for Niushoushan parking lot?

The charging standards for this parking lot are as follows:

The first 2 hours (inclusive) are 10 yuan per vehicle, and an additional 2 yuan per hour for more than 2 hours, with a maximum of 40 yuan for the whole day. , the maximum for two whole days shall not exceed 80 yuan, and so on. According to different car types, the parking charges per hour are as follows: Small cars: 1 yuan/hour. Medium-sized car: 2 yuan/hour. Large vehicle: 3 yuan/hour.

It should be noted that military vehicles, disabled vehicles, police vehicles performing official duties, ambulances, emergency vehicles and other vehicles are free of charge.