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PVC ????? ??????? ????? ???
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??????? PVC ?????? ????? ???? ???
???????? ???? ?????? ?????? ????? ?????? ???? ???????? ?? ????? ???? ???? ???????? ??????? ??? ???? ?? ???????, ?????? ????? ?? ?????? ???? ??? ???????? ?? ???? ???????????? ??? ?????? ????? ???? ?. ??????????? ?????? ????? ??? ????????? ???? ???????? ???????, ???????? ?????? ??????? ?? ???? ???? ???? ??? ?????? ??? ?????? ??? ???????? ?????? ????, ????? ?????? ??? ??? ????????? ?????.
??? ???????????? ???? ??????? ?????
??? ???????????? ???? ??????? ????? - ??? ?????????? ?????? ?????????? ?????? ?????.
??????? ????-??? ???? ?????? ?? ?? ???????? ??? ????????????? ???? ????, ????, ???, ??????????? ?? ???? ???? ??? ???. ??? ????? ?????? ?? ?????? ???? ??? ?????? ???? ??????? ???????? ??? ?? ?????.
??? ??????????? ????? ??? ?????? ??????, ??? ???????????? ???? ??????? ??? ??? ????? ??????? ?? ????? ???? ?????????. ???????? ???? ?? ???, ????? ?? ??? ?????? ?????????? ??? ??? ???? ???? ????????????? ???? ????? ??. ??? ???????? ??????? ???? ???????.
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???????? ???? ?? ???????? ??????? ?????? ?????? ??? ?????? ??????? ???? ?????? ??? ??? ???? ????????, ???????? ????? ?? ??????? ??????? ????? ????. ???????? ???? ?????? ??? ????????????? ?????-???? ????? ???, ??????? ????? ??? ???????????? ??? ???? ????????????? ???? ????? ??.