Lub tuam txhab xaiv cov khoom zoo aluminium profiles rau qhov rooj tua hluav taws, nws cov tuab, lub zog thiab oxide zaj duab xis tuaj yeem ua tau raws li cov qauv hauv tebchaws. Hom hluav taws kub qhov rooj no muaj kev ua haujlwm zoo, du tangent, zoo ib yam lub kaum ntse ntse, corrosion kuj, hnav tsis kam, siab gloss, thiab kuj muaj qee yam hluav taws kub ua haujlwm.

fire rated steel doors with glass,hluav taws kub qhov rooj vs qhov rooj qub, hluav taws kub ntsuas qhov rooj ncaws phaj,are all steel doors fire rated,3 hour fire rated steel door,

hluav taws kub resistant qhov rooj manufacturers,fire rated steel doors with glass,fireproof main door,fire proof door material,3 hour fire rated steel door,fire rated door thickness,steel door x,are all steel doors fire rated,fire rated door 90 minute,600mm metal door,

ntoo fireproof qhov rooj,3 hour fire rated steel door,hlau qhov rooj 36 x 80, hluav taws kub ntsuas qhov rooj ul, hluav taws kub ntsuas qhov rooj nyob