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?????? feiting ???????? ????? ????????
?????: ??????? ???????? 1 / 2 "– 134" (3-4 ???) ?? ???????.??? ??????? ??????? / ????? / ??????? ??????? ????? / ?????? ??? ???): 1 / 2 "36"
??????? feiting ????????? ???????? ?????? ????????
?????: ??? ????? ??????? ??????? ????? / ?????? ??? ???) 1 / 2 "24" ??????????? ???????? ?? ??????.
????? ?? ???????? ?? ?????? ??????: www.feitingpipe.com
??? ???? ????? ????? ???? ????? ??? ???? (?????)? ???????? (- ??????)? ch2m-hill ?????? ??????????? ?????? ?????? ?? ?????????? ?????????.
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