???? ??????? ??????? essential ????? functioning projects ??? ????? ??? ????? ????? short. Defines ??? ????????? ?????????? ??? ??? ???? relates to upkeep ???????, including ????? formal. ?????? ??? ????????? ?? limiting ????????? ??? parties making clear responsibilities ?? ??? Helps ?? ?????? ???? ???????? ??????? ????? ???? ????? ??????

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