Tam sim no, muaj peb yam khoom tseem ceeb siv rau lub qhov rooj iav ntawm pem hauv ntej- thauj cov tshuab ntxhua khaub ncaws hauv khw: Tempered iav, iav zoo tib yam, thiab cov ntaub ntawv sib xyaw.
Tempered iav: Tempered iav yog cov khoom siv muaj zog thiab kev nyab xeeb, thiab muaj zog tiv thaiv. Yog li ntawd, tempered iav yog cov khoom siv feem ntau siv rau lub qhov rooj iav ntawm pem hauv ntej - lub tshuab ntxhua khaub ncaws.
Ordinary Glass: Txawm hais tias iav zoo tib yam yog pheej yig, nws yog qhov qis dua rau cov iav tempered raws li lub zog thiab kev nyab xeeb.
Cov khoom siv sib xyaw: Cov khoom sib xyaw iav qhov rooj rau pem hauv ntej- lub tshuab ntxhua khaub ncaws muab lub zog zoo dua thiab kev nyab xeeb, thiab feem ntau yog ua los ntawm kev sib txuas iav tempered nrog cov ntaub ntawv xws li stainless hlau.