Cov tsos ntawm cov khoom no ntawm steel hluav taws qhov rooj muaj ntau yam sib txawv ntawm cov stereotypes ntawm lub qhov rooj nto. Cov qauv tsim tshwj xeeb thiab cov kab du qhia txog kev ua kom zoo nkauj tag nrho ntawm cov qhov rooj steel hlau, yog li qhia cov yam ntxwv ntawm kev coj ncaj ncees thiab kev zam.

lag luam hlau qhov rooj nrog iav,fireproof qhov rooj rau apartmentsi, fireproof qhov rooj rau chav ua noj,Hlau Qhov Rooj Ncej Trim, Hlau Qhov Rooj Kho vajtse,

Fireproof zawv zawg iav qhov rooj , Fireproof qhov rooj Kick phaj , Fireproof Qhov rooj tsim,lag luam hlau qhov rooj nrog iav,hluav taws kub resistant qhov rooj nqi,hlau qhov rooj kho vajtse,hluav taws kub ntsuas qhov rooj 60 feeb, 90 feeb hluav taws ntsuas qhov rooj ncej,hlau qhov rooj ncej trim,

ntoo fireproof qhov rooj, qhov rooj hluav taws vs pa taws qhov rooj,lag luam hlau qhov rooj nrog iav,hluav taws kub ntsuas qhov rooj 2 teev, hluav taws kub ntsuas qhov rooj nrog lub zeem muag vaj huam sib luag