Feem ntau cov neeg nyob rau hauv tas li ntawd mus them mloog mus rau tus nqi ntawmtxoj hlua barbed, ntau tus neeg rau kub-dip galvanized barbed hlua los yog txias galvanized barbed hlua yuav muaj lus nug, qhov tseeb, ob yam khoom no, tus nqi sib txawv tsis loj heev, yog li yuav ua li cas xaiv kub-dip galvanized barbed hlua thiab hluav taws xob galvanized barbed hlua?
Hauv cov chaw tsim khoom pos, kuj tseem muaj qhov sib txawv ntawm cov hlua kub galvanized pos thiab txias galvanized pos hlua.
Thawj qhov sib txawv yog nyob rau hauv tus nqi ntawm zinc.
Qhov thib ob yog tus nqi.
Qhov thib peb yog lub neej ua haujlwm.
Yog tias cov kev xav tau tsis siab, thiab qhov cua yog qhov zoo, thiab qhov chaw qhuav, nws raug nquahu kom sivhluav taws xob galvanized barbed hlua, vim tias tus nqi ntawm cov khoom no muaj ib qho txiaj ntsig zoo, rau cov neeg siv tib yam, qhov no yog cov khoom tsim nyog dua.
Yog tias qhov yuav tsum tau muaj ntau dua, thiab nws yog qhov chaw ntub dej, nws raug nquahu kom siv cov hlua kub-dip galvanized barbed hlua, txawm tias tus nqi siab dua, tab sis lub neej kev pab cuam ntev dua, feem ntau hais lus, nws yog tus nqi ntau dua.
Post lub sij hawm: 29-03-23