???? Accord ??????? critical ????? ??? ???????? ??? ????? long. Specifies ??? ????????? obligations ??? party ???? relates to upkeep equipment, including ????? ???????. Aids ??? ????????? ?? minimizing disputes ??? sides making clear duties ?? ??? Aids ?? ensuring ???? undertakings ????? ????? ???? ????? ????????? ?????? ???????, ??? ??????

??? ???? ?? ?????? ??? ???? ?????? ???? ??? ??????? ????????. ??? ???? ???? ?????? ??? ?????? ??????. ???? ??? ?????? ??? ????? ??? ??????? ????????, ??? ????? ?? ???? . ?????? ????? ?????? ? ?????? ???? ? ????? ??????. ???? ??????? ?????? ???? ????? ????? ???? ??????? ???? ???? ?? ?? ?????. ???? ?? ????? ??? ??? ??????? ???? ???? ????? ???? ???