Cov ntaub thaiv npog ntawm cov ntaub ntawv inorganic fireproof dov lub qhov rooj yog ua los ntawm cov ntaub ntawv uas tsis yog xim hlau tom qab kho thiab sewn. Kev ntxhib los mos yog hloov tau, lub zog tensile siab, thiab nws yog corrosion-resistant. Cov ntaub ntawv inorganic fireproof shutter lub qhov rooj tsis xav tau cov tshuaj tsuag dej tu, uas txo cov dej siv rau kev tua hluav taws, yog rhiab rau pib, thiab muaj suab nrov tsawg, uas tuaj yeem txo qhov project nqi.