Raws li ib qho ntawm cov kav dej hlau siv hauv kev tsim kho, galvanized steel kav yog dav siv hauv cov khoom siv dej, cov kav dej thiab cov pa roj thiab cov kav xa hluav taws xob vim tias lawv cov corrosion kuj, tsis xeb thiab kav ntev.
Galvanized steel yeeb nkab piav qhia:
FAQ:
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom rau ntau xyoo. peb tuaj yeem muab ntau yam khoom siv hlau.
Q: Koj puas tuaj yeem xa cov khoom raws sijhawm?
A: Yog, peb cog lus tias yuav muab cov khoom lag luam zoo tshaj plaws thiab xa khoom raws sijhawm .Honesty yog peb lub tuam txhab txoj cai.
Q: Koj puas lees txais qhov kev tshuaj xyuas thib peb?
A: Yog lawm peb lees txais.
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