??? ????????????????? ????????, ????????? ??????? ??? ???????????? ????? ????? ???????? ????????. ??? ??? ?????? ??????????kwalite? ??? ?????? ???????????????. ?????, ??? ??? ??? ?????? ?? ??????? ??? ????????
??????, ??? ????? ?????????? ?? ???????????? ???? ???? ??? ???? ??? ??? ????????. ?? ????, ????? ??? ??? ??? ?????????? ???? ???????????, ??????? ??????????? ????. ?? ???? ?? ???????????????, ??? ????? ????? ?? folgje??? ??????:
1. ??? ????-kwalite? ??? ????????? ??? kwalite? ?? ????????? ??? ?????? ?? ??????????? ??? ??????? ??? ???????????.
2. ??????????? ??????????? ?? ???????????? ??? ??????? ??? ??? ????????. ??? ????? ?? предотвратить ??????????deformation ??? ????.
3. ??????? ??????????? ?? ?????????? ?? ?????? ???? ???????? ???????????. ????????????????????? ??? ????? ?? ?? ????????? ???? ??? ??????.
4. ??? ????????????? ?? ????????? ????? ????? ??? ???????????. ???????? ????????????? ??? ????? ???????????? ??? ????????? ??? ????? ?????????kwalite?
???? ?? ???????? ?????, ??? ??? ????????? ????????? ?? ????????kwalitet ??? ???? ????????? ????????. ??? ??? ???? ????? ????????? ??? ???????????????? ???? ??? ?????????, ???? ???? ??????? ??? ?????? ??? ?????. ???????, ??? ???? ??????? ??????? ????????? ??? ??????? ????????, ???? ????????????? ??? ??????????? ????????, ??? ??????? ???????? ??? ????? kwalite? ???????????.