Smart card to the user Card from Dan fee at source and to return the card and paid for through an employee at destination. It is charged through, according to the actual distance.
Smart Card users must accept from an employee at the tollgate at the origin, then come back and pay for the card via the staff at the destination. Will be applied through the actual distance.
Users need to get a card Smart Card staff Dan charge destination and return a card with settle a toll to employees at the destination. The charge through distance run.