Hauv chav dej, hom iav feem ntau suav nrog:
1.Tempered iav: Tempered iav yog dav siv hauv chav dej. Nws muaj lub zog siab thiab cuam tshuam, tuaj yeem tiv taus qhov siab ntawm cov dej ntws thiab kev siv txhua hnub, thiab tib lub sijhawm, nws yuav tawg mus rau hauv cov khoom me me kom txo tau qhov kev raug mob.
2.Laminated iav: Laminated iav yog tsim los ntawm sandwiching ib txheej ntawm PVB zaj duab xis ntawm ob txheej iav. Nws muaj kev ruaj ntseg zoo, txawm tias nws tawg, nws yuav tsis tawg tam sim ntawd, thiab nws tuaj yeem thaiv qhov tawg ntawm cov iav tawg thiab txo kev raug mob.
3.Frosted iav: Frosted iav yog chemically los yog mechanically kho kom nws frosted nto rau ntxiv kev ceev ntiag tug. Nws yog feem ntau siv hauv chav da dej, qhov rooj thiab lwm yam haujlwm hauv chav dej.
4.Coated iav: Coated iav tuaj yeem ua tiav kev tiv thaiv ntiag tug, tiv thaiv UV, txuag hluav taws xob thiab lwm yam haujlwm los ntawm txheej txheej tshwj xeeb ntawm cov iav nto. Nws yog feem ntau siv rau hauv qhov rais, muab faib thiab lwm qhov chaw hauv chav dej.
