Lub qhov rooj hluav taws thiab lub qhov rooj ncej yog ua los ntawm cov hluav taws-resistant ntoo thiab hlau raws li, thiab lub qhov rooj nplooj yog ntim nrog cov tsis muaj tshuaj lom thiab tsis muaj teeb meem hluav taws kub thiab rwb thaiv tsev cov ntaub ntawv. Thiab cov qhov rooj hluav taws yuav tsum tau nruab nrog lub qhov rooj kaw, kaw qhov hluav taws kub, hluav taws kub latches.

steel hluav taws ntsuas qhov rooj,hluav taws kub qhov rooj vs qhov rooj qub, hluav taws kub ntsuas qhov rooj ncaws phaj,2 teev hluav taws kub ntsuas steel qhov rooj, 2 vaj huam sib luag steel hluav taws ntsuas qhov rooj,

hluav taws kub resistant qhov rooj manufacturers, steel hluav taws nyob qhov rooj, fireproof lub qhov rooj, hluav taws pov thawj qhov rooj khoom,2 teev hluav taws kub ntsuas steel qhov rooj,Hluav taws kub ntsuas qhov rooj thickness, steel qhov rooj x,2 vaj huam sib luag steel hluav taws ntsuas qhov rooj,hluav taws nyob qhov rooj 90 feeb, 600mm hlau qhov rooj,

ntoo fireproof qhov rooj,steel hluav taws ntsuas qhov rooj,hlau qhov rooj 36 x 80, hluav taws kub ntsuas qhov rooj ul, hluav taws kub ntsuas qhov rooj nyob