???? ???? ????? Gg25: ???? ??????? ??????? ????????? ??????? ???

???? ??????? Gg25? ?? ????? ???? ??????????? ??? ??????? ???????? ????????? ?? ???? ???? ?????? ???? ?????? ????????? ????????. ????? ?? ???? GG25? ????? ??? ?????? ?????? ????????? ??????? ????? ??????? ??? ???? ??? ???? ???? ??????? ????? ???. ???? ??? ?????? ??????? ??????? ????? ?? ???????? ??? ????? ?????? ????? ??????????? ?????? ?? ????????. ???? ???? ??????? Gg25 ?????? ????? ???? ???? ??????? ??????? ??? ????? ??????? ?? ???? ???????. ????? ?????? ????? ?????? ???? ????? ????? ????? ?????? ?????? ??????? ???????? ??? ????? ??????? ???????? ??????. ???????? ??? ???? ????? ?????? ?????? ??????? ????????? ??? ???? ??????? ?????? ???????. ???? ????? ??????? ?????? ????? ?????? ???? ???? ??????? Gg25 ?????? ??????? ??????? ????? ?????? ?? ?? ????? ?????? ???????? ???????? ?????? ???. ???? ???? ??????? Gg25 ?? ???? ??????????? ??? ??????? ???????? ???????? ????? ?????? ?????? ?? ???????? ????????.

???????? ??? ?????

??? ????? ????? ??????? Gg25 - ???? ????? RS ???? ?? ?????? ????? ANSI GV-H-AF03 - Deye

???? ??????

??? ????? ????? ??????? Gg25 - ???? ????? SW ????? ????? DI ??????? PVC (GV-Z-14) - Deye

??? ????? ????? ??????? Gg25 - ???? ????? ?????? ?? ???? ????? AF-01 - Deye

????? ????? ???? ????? Gg25 - ???? ????? SW ?? ?????? ??????? DI ??????? PVC (GV-Z-14) - Deye

????? ????? ???? ????? Gg25 - ???? ????? ?????? ??? ??????? ?????? ??????? ???? ??????? (GV-A-4) - Deye

????? ????? ???? ????? Gg25 - ???? ????? NRS ?? ?????? ????? ANSI 150 ??? (GV-H-05) - Deye

???????? ?????? ?????

????? ????? ???? ????? Gg25 - ???? ????? ?????? ??? ??????? ?????? ??????? ???? ??????? (GV-A-4) - Deye

??? ??? ????? ????? ??????? Gg25 - ???? ????? ?? ???? ?? ?????? ??????? WRAS ????? ????? (GV-Z-1) - Deye

??? ????? ????? ??????? Gg25 - ???? ?????? ?????? BY-01 PN16 - Deye

??? ??? ????? ???? Gg25 - ???? ????? ?? ?????? ????? GV-H-10 - Deye

??? ????? ????? ??????? Gg25 - ???? ??????? ????????? BFV-1006 - Deye

????? ????? ???? ????? Gg25 - ???? ????? ???? ??? ?? ?????? ????? BS5163 ?? ??? ?????? (GV-H-32) - Deye

????? ??? ???

???? ????? ????????? ?? ????? ??????? ????????

?????? ??? ?????? ?? ???? LCC ???? SS304 ?????? 14 ????? 2019 ???? ???? ?????? ????? ????? ?????? ???? ??????? ???????? ?? ????? ?????????????? ??? ???? ????? ??????? ??????...

???? ??? BS 1868? API 6D? API 602

???? ???? ????? ???????? ??????? ???? ?? ????? ?????? ???? ?????? ????? ??? ??????? ????????. ???? ?????? ??? ?????? ????? ??????? ?? ????? ???? ???? ????? ???????? ???????. ...

??? ?? ???

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