Time rental parking, ease of access and the direction of the flow of traffic, we should listen to rent and rent to pretend availability. To determine the advantages and disadvantages of more access to the parking lot to attract customers. Compared to the surrounding parking lot, rent a few hours it will take time. To get the number and characteristics of the parking supply and demand, market research must be planned around the area. Also, PITI plan can make profits on the safer use of the unit would investigate and holidays. The basic unit is used to determine the number of receipts to use their own parking lot. However, the monthly market survey is easy. Area Studies, night and day, first you should determine a radius of 200 meters to measure.