Cov ntaub ntawv zoo nkauj rau cov hlau mesh muaj xws li qis- cov pa roj carbon steel phaj, uas yog tus nqi nruab nrab, yooj yim rau kev ua thiab daim ntawv, thiab haum rau kho kom zoo nkauj sab hauv; stainless hlau daim hlau, uas yog corrosion heev-resistant thiab haum rau huab cua puag ncig los yog siv sab nraum zoov; aluminium daim hlau, uas yog lub teeb yuag thiab oxidation- tiv taus, thiab tuaj yeem muaj xim hlau luster, haum rau cov qauv niaj hnub; galvanized steel daim hlau, uas tau txhim kho xeb tiv thaiv los ntawm galvanizing thiab muab tus nqi siab -effectiveness; thiab tooj liab alloy daim hlau, uas muaj cov xim tshwj xeeb thiab zoo li retro, thiab feem ntau siv rau hauv siab -kawg kho kom zoo nkauj.
Kev xaiv cov khoom siv yuav tsum yog nyob ntawm qhov chaw siv. Rau kev siv sab nraum zoov, stainless hlau lossis galvanized daim hlau uas muaj zog tiv thaiv huab cua yuav tsum yog qhov tseem ceeb, thaum rau kev siv sab hauv tsev, txhuas lossis tooj liab daim hlau tuaj yeem xaiv raws li cov qauv.
