???? ?????? ?????? ???? ? ????? ???? ?????? ???? ????? ?? ???? ?????? ???? ??? ???? ??????? ???? ???? ??????? ??? ?? ???? ????????? ???????? ????? ???? ??????? ??? metal ???? ???????? ??????? ???, ??????? ??? ???, ??? ???????? ???? ?????? ???? ???? ??? ???? ???? ????????? ????????? ???????? ???????????? ??????? ?????? ??? ????, ?????? ??????? ??? ??????, ??? ??? ?????????? ??????? ??? the ???? ????????????? ????????? ??? ?????? ??????: ????????? ?????, ?????????????? ???, ??????????, ????? ??? , ????? ???.

Traditional????????? ???????? ???????: ??????? ????-??????? ????????? ??? ????? ????????? ????? ?????? ???? ??????? ??? ????? ?????????? ?????? ?????? ??? ??? ?????? ?????? ????? ?????? ???????? ???????????? ???, ???????? ????? ??????? ??? ???????? ??????? ?? ??????????? ????????????? ????????:

??, ?????? ???????? ?????

??????? ??????? ???????? ?????? ??? ??????, ????? ??? ???? ??????????? ???????? ???? ???? ??????? ????, ??????? ???? ?????? ?????, ?????? ?????? ?????? ???????

?????????, ???? ???????? ???? ?????? ??????????????

????????????? ??????? ???? ????????????? ????, ???? ????????? ????? ??????? ???? ????????????? ???? ??????? ???? ???? ?? ???????? ??????? ?????? ???????? ???? ?????? Traditional????????? ?????? ??????? ???????????? ?????? ???????? ?????? ??? ??? ??????? ????? ?????

???, ???????? ????????????? ?????? ???

???? ???? ????? ???????????? ????? ????????? ?????? ??? ?????????????? ????, traditional????????? ?????????? ????????? ?????? ????? ???, ???? ?????? ?????, ????????? ??? ????????? ??????? which ???????? ???????? ????????????? ????????? ?? ????, ???????? ??? ????????? ???? ????????????? ?????? ????? ?????????? ??????? ????????? ??? ?????? ???????

Iv? Dition????????? ?????? ?????? ?????? ???

???????? ??????????? ????? ??????????, ??? ?????? ????????? ?????????????????? ???? ????? ??? ??????? ????????? ?????????? ???????? ??????? ????????????? ???? ???? ??? ?????? ??? ???? ???? ??? ???????? ????????? ???????? ????????, ???????? ?????? ???????????????? ???????? ???? ???? ?????? ???, ??? ???? ??????? ???????? ?????????, ???? ??????? ??? ?????? ???? ?????? ???? ??? ?????

????, the??????? ???????????? ???? ???????? ?????????? ???? ????, ??? ????? ???????????? ???? ????? ??? ??? ??????? ??? ???????? ??????? ??????, ???? ??????????? ?????? ?????????? ???? ???? ???, ??? ??????? ??? ?? ????? ??????????? ???? ???????? ??? ???!