Nyob rau hauv lub neej, peb tuaj yeem pom cov duab ntawm qhov rooj hluav taws hauv qhov chaw kaw xws li lub tsev of elevator, stair corridors, khiav txoj kev hauv khw hauv khw, thiab lwm yam. steel qhov rooj hluav taws, tseem hu ua tag nrho cov qhov rooj hluav taws kub steel, siv cov khoom siv hluav taws xob tua hluav taws ua cov khoom sib txuas thiab fasteners los tsim steel hluav taws qhov rooj nrog hluav taws zoo heev thiab rwb thaiv tsev ua haujlwm kub.

qhov kawg hluav taws tawm qhov rooj txoj cai,hluav taws kub qhov rooj vs qhov rooj qub, hluav taws kub ntsuas qhov rooj ncaws phaj,hluav taws kub tawm qhov rooj rov nkag, hluav taws kub tawm qhov rooj xwm txheej ceev,

hluav taws kub resistant qhov rooj manufacturers, zaum kawg hluav taws tawm qhov rooj txoj cai, fireproof lub qhov rooj, hluav taws pov thawj qhov rooj khoom,hluav taws kub tawm qhov rooj xwm txheej ceev,hluav taws nyob qhov rooj 90 feeb, 600mm hlau qhov rooj,

ntoo fireproof qhov rooj,qhov kawg hluav taws tawm qhov rooj txoj cai,hlau qhov rooj 36 x 80, hluav taws kub ntsuas qhov rooj ul, hluav taws kub ntsuas qhov rooj nyob