Cov ntawv pov thawj iav
Cov iav tsis tiv thaiv, tsom iav, tiv thaiv pob tshab, lossis iav tiv taus cov mos txwv yog cov khoom muaj zog thiab pom qhov tseeb uas tshwj xeeb tiv taus kom nkag mus los ntawm cov phiaj xwm. Zoo li lwm yam khoom siv, nws tsis tuaj yeem tiv taus tau.Muaj feem ntau cov iav tiv thaiv cov iav tau ua los ntawm polycarbonate, acrylic, lossis iav-clad polycarbonate. Qib ntawm kev tiv thaiv uas tau muab yuav yog nyob ntawm cov khoom siv, nws tsim tawm li cas, nrog rau nws cov tuab.
Cov iav tiv thaiv mos txwv yog siv rau lub qhov rais hauv cov tsev uas xav tau kev nyab xeeb zoo li no, xws li cov khw muag khoom hniav nyiaj hniav kub thiab cov chaw sawv cev, cov txhab nyiaj hauv tuam txhab, thiab lub qhov rais hauv tub rog thiab tsheb ntiag tug.
Khoom Zaub
Sau koj cov lus ntawm no thiab xa tuaj rau peb