Lub iav fireproof nyob rau hauv lub qhov rooj fireproof muaj hluav taws kub tsis kam, uas muaj peev xwm hlawv nyob rau hauv cov nplaim taws, thiab muaj peev xwm ua tiav cov nyhuv ntawm tsis muaj blasting thiab tsis melting nyob rau hauv ib tug tej lub sij hawm. Lub hardness ntawm lub iav ntawm lub qhov rooj hluav taws yog 6 ~ 12 npaug ntawm cov iav ntab thiab 2 ~ 3 npaug ntawm cov iav tempered.

cov ntsiab lus ntawm qhov rooj hluav taws,hluav taws kub qhov rooj vs qhov rooj qub, hluav taws kub ntsuas qhov rooj ncaws phaj,hluav taws tawm qhov rooj cad thaiv qhov siab, puas qhov hluav taws kub tawm qhov rooj xav tau lub laub bar,

hluav taws kub resistant qhov rooj manufacturers, hluav taws kub tawm qhov rooj cov ntsiab lus, fireproof lub qhov rooj, hluav taws pov thawj qhov rooj khoom,r cad block elevation,hluav taws nyob qhov rooj 90 feeb, 600mm hlau qhov rooj,puas qhov hluav taws kub tawm qhov rooj xav tau lub laub bar,

ntoo fireproof qhov rooj,cov ntsiab lus ntawm qhov rooj hluav taws,hlau qhov rooj 36 x 80, hluav taws kub ntsuas qhov rooj ul, hluav taws kub ntsuas qhov rooj nyob