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??? ????????: PLC ??????????? ??? 80mm ???? ?????

?????? ??? ??????? ??? ?????? ????????? ?????????????? ???? ????????? (PLC) ????????? ??????????? ?????? ????? ???, ?? ?????????? ?????? ??? ??? ????????? ?????? ???? ?? ??????????? ??? ?????? ??????????? ????????? ??????????? ?????? ????, ?? ??????? ???????? ??????? ??? ??? ??????? ??? ?????? ???????, ?? ????????? 80mm ???? ??????????? ???? ?????? ?? ???? ????? ???????????? ????????? ???? ????????? ???? ?? ???????? ??? ??????? ?????? ???????? ???? ???? ??? ??????????? ???? ???? ???? ????????????? ??????, PLC ????????? ??? ???? ???? ?????? ??????????? ?????? ???????????? ???????????? ????? ????, ?? ???? ???? ???????? ??? ?? ???? ?????? ????? ???????? ????

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??? ??????? ???????? ??? ?????? ??????? ????? ????????? ??? 80mm ?????? ???? ???????? ??? ???? ???? ?????? ??? ??????? ?? ????? ???? ????? ???????????? ?????? ???, ?? ??? ??????? ?????????? ???? ???? ?????? ?????? ?????? ????

???????????? ??????: GI ????? ??? Cr12 ???? ??????

GI (Galvanized Iron) ?????? ??? Cr12 ???? ???????? ??????? ??? ??????? ??????? ?atrial efficiency ??? ??????? ??????? ????????????? ?? ??????????, ????? strength ??? durability ?? ???? ???????, ???? ??????? waste ????? ???? ????? ??? ??? replacement ??? repair ?? ?????????? ?????? ????? ?? efficiency ?? ???? operational costs ?????, ??? solar panels-?? longevity ??? ???????? ????? ??????? industry reports ???? ???? ???? ??, GI ?????? ??? Cr12 ???? ?? ??? ?????? ???????? ??? costs ?? ????????? ????? ??????? ??? ??? ??? ??????????? durability ??? effectiveness ??????? ????

????????? ??????? 16-?????? ????? ??????

???? ??-?????? ????? ?????? ??????? ???, ?? ??? ?????? ????????? ???? ???????? ??? ????? ????? ?????? ???????? ???? ?????? ?????? ???????? ?? ??????? ??????? ???? ??????????? ????, ?? ??????????? ????? ???????? ???????? ???????? ???? ???????????? ??????? ????? ????? ???-???????? ????? ??????? ????? ??? ??????????? ?????????? ??? ?? ???, ?? ?????? ???? ?????? ????? ???????? ?? ????? ???????? ???? ?????? ??? ???????? ????? ?????? ????????? ?????, ?? ?????? ??? ?????????????? ????? ?????????? ???? ????? ??? ??????? ?? ?????????? ??-?????? ????? ???????? ?????? ??? ??????? ??????? ?????? ???? ?????????? ?????? ????

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