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???? ??????? ????? ?????, ??????? ??????? ???????? ?????? ???????.
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????? | ??????? |
????? | ???? ?-550 ?????? |
???? ????? | 250 ???/??? |
??? ????? PVC | 3.6 ?"?/?"? |
???? ????? | 0.4 ?"?/?"? |
???????? ????? | -35℃ ?? 70℃ |
?????? ?????
???? ??? ???????? ??? ???? ??-?????
????? PVC ?? ??? ????.
???? ?????? ????? ????? ??? ?????? ????? ?? ??? ????? ??????? ?? ?? 73%.
????? ???????? ??????? ???? ?????? ???????, ?????? ???? ????? ?????-?????????.
????? ????? ????????? ?????? ?????? ???? ??????????, ????? ??????? ?????? ???? ?????? ????? ????? ???? ????? ?????? ???? ??? ?????? ?? ?????? ????? ?????? ?????? ????? ?? ??? ????.
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???? ?????? ?? ???? ??? ?????, ????? ???? ?? ????? ????? ???????.

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