Raws li kev lag luam tshwj xeeb thiab tshwj xeeb hom tiv thaiv npog, cov khoom siv nrov tshaj plaws yog fireproof khoom, thiab lub qhov cub tawg ntawm thawj cov khoom tau zoo dua qhov muaj peev xwm.
Lub qhov cub tawg uas ua los ntawm cov neeg Yudais txoj kev ntseeg siab fireproof daim tsim hluav taws xob muaj qhov siab muaj peev xwm heev. Nws yog tsim los ntawm qib siab cov ntaub ntawv nrog high school degree combustible. Hom ntaub thaiv hluav taws kub hnyiab no kuj yog hu ua hluav taws kub hnyiab. Cov ntaub ntim khoom uas ua los ntawm lub khw muag khoom kuj tau muab faib ua ntau yam, xws li cov xim silicone, iav fiber ntau daim ntaub, cov ntaub qhwv lub tshuab hluav taws roj tsw qab, cov ntaub qhwv cov roj pleev xim, ntau hom ntaub nplaum, nws cov yam ntxwv thiab siv. Muaj ntau hom kev tua hluav taws xaiv, xaiv cov roj hmab uas muaj roj pleev xim los siv rau kev lag luam, thiab muaj cov yam ntxwv kub kub. Lub qhov cub tawg ntawm cov ntaub ntawm cov phom yooj yim yog siv rau hauv kev lag luam, thiab tiv thaiv tau nyob rau hauv ib puag ncig ntawm damp, smog thiab tshuaj roj, thiab tseem siv tau ua khoom siv tiv thaiv. Acrylic fiber type fireproof daim ntaub tuaj yeem siv rau cov tsev neeg, cov chaw pej xeem, thiab lwm yam, thiab tua tau hluav taws qhib sai sai.
Cov neeg tsim khoom tsim ntau hom hluav taws kub raws li kev xav tau ntawm ntau yam lag luam. Cov neeg siv uas xav tau hluav taws kub tuaj yeem xaiv tau raws li cov khw muag khoom.