Lub qhov rooj hluav taws thiab lub qhov rooj yuav tsum tau ntim nrog cov ntaub ntawv tsis-combustible, thiab qhov kub ntawm cov khoom siv kho vajtse xws li lub qhov rooj xauv, pob khawm thiab tus pin yuav tsum tsis txhob qis dua 950 ℃. Tam sim no, tsis muaj qhov loj ntawm qhov rooj hluav taws, tab sis qhov hluav taws kub tsis kam txwv ntawm qhov rooj hluav taws.

loj 9 × 21 los yog 10 × 21 hluav taws kub ntsuas steel qhov rooj,panic tawm ntaus ntawv rau hluav taws qhov rooj hyland oem 310,3-teev-hluav taws kub-rooj-qhov rooj 8″ jamb,hluav taws kub nyob hauv tsev so chav nkag qhov rooj nrog ncej,3-teev hluav taws-rated-qhov rooj 8 “tuab,loj 9 × 21 los yog 10 × 21 hluav taws kub ntsuas steel qhov rooj,hauv qhov rooj hluav taws qhov rooj,hluav taws kub nyob hauv tsev so chav nkag qhov rooj nrog ncej,hluav taws qhov rooj thiab qhov rais hluav taws,panic tawm ntaus ntawv rau hluav taws qhov rooj hyland oem 310,hluav taws tuav qhov rooj,loj 9 × 21 los yog 10 × 21 hluav taws kub ntsuas steel qhov rooj,anti hluav taws qhov rooj, qhov rooj hluav taws kub,panic tawm ntaus ntawv rau hluav taws qhov rooj hyland oem 310,lag luam wholesale hluav taws qhov rooj,hluav taws kub nyob hauv tsev so chav nkag qhov rooj nrog ncej,hluav taws kub qhov rooj stopper