New system of payment of journey in questions and answers: detailed instruction

By November on all public transport the Belgorod agglomeration there have to be validators. In the region the new system of non-cash payment of journey is entered. Now volunteers help to deal with it. On all public transport validators will be installed to the Belgorod agglomeration. Now it will be necessary to put the card to it two times: when the passenger comes into the bus and when leaves – that from him the payment correctly was removed. Thus the input and output is possible through any doors. Putting the card, the passenger starts 45-minute counting of time of a trip. And it is unimportant, how many changes is necessary to it...