90 feeb hluav taws qhov rooj nrog iav, 54 hli qhov rooj hluav taws qhov hnyav, qhov rooj hluav taws U tus nqi

Muaj ob hom fireproof iav qhov rooj, hlau thiab stainless hlau. Stainless hlau yog ib qho nrov hauv kev ua lag luam, muaj ntau yam xim. Lub sijhawm hluav taws kub ntawm chav kawm A, B thiab C qhov rooj iav qhov rooj yog 1.5 teev, 1 teev thiab 0.5 teev raws li.

90 feeb hluav taws qhov rooj nrog iav, 54 hli qhov rooj hluav taws qhov hnyav, qhov rooj hluav taws U tus nqi-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door

90 feeb hluav taws qhov rooj nrog iav,hluav taws kub resistant qhov rooj manufacturers hauv Mumbai,54mm hluav taws qhov rooj hnyav, hluav taws qhov rooj u tus nqi,

hluav taws kub resistant qhov rooj chaw tsim tshuaj paus, hluav taws kub resistant qhov rooj rau tsev, hluav taws kub resistant qhov rooj,90 feeb hluav taws qhov rooj nrog iav, 54mm hluav taws qhov rooj hnyav,hluav taws kub resistant qhov rooj qauv,hluav taws qhov rooj u nqi,Tawm qhov rooj dav, hluav taws kub tiv thaiv qhov rooj xauv, tawm qhov rooj qhov dav,

hluav taws kub resistant, qhov rooj xim,90 feeb hluav taws qhov rooj nrog iav,hluav taws kub resistant qhov rooj Malaysia, hlau qhov rooj