???? Accord ??????? critical ????? ??? ???????? ??? ????? ??????. ???? ??? ????????? obligations ??? ??? ???? relates to upkeep equipment, ????????? ????? ???????. ?????? ??? ????????? ?? ???? disputes ??? sides making clear responsibilities ?? party ?????? ?? guaranteeing ???? undertakings ???

????? ????? ? ????? ?? ????? ????????, ?? ??? ?? ?????? ?????? ??????? ????????. ???? ??????? ???? ??? ??? ?????? ?????? ? ???? ???? ????. ???? ?? ??????? ??? ?????? ???????: ???????, ????????, ??????? ????????. ?? ??????? ?? ??? ??? ??? ??????? ??????? ???? ????? ????? ???????? ? ?????? ??? ?