Qhov tseeb, qhov rooj hluav taws feem ntau tshwm sim nyob ib puag ncig peb, tsis yog tsuas yog cov chaw pej xeem xwb, tab sis kuj cov tsev nyob hauv tsev tau nruab nrog lub qhov rooj hluav taws, vim tias nws yog qhov chaw ruaj ntseg tseem ceeb hauv kev tiv thaiv hluav taws hauv pej xeem. Lub qhov rooj ncej, lub qhov rooj nplooj ncej thiab lub qhov rooj nplooj vaj huam sib luag ntawm lub qhov rooj hluav taws steel yog txhua yam ua los ntawm cov khoom siv txias txias, uas tsis tsuas yog tsis yooj yim rau deform, tab sis kuj muaj peev xwm tawg tau.

hluav taws tawm qhov rooj nyob ze kuv,hluav taws kub qhov rooj vs qhov rooj qub, hluav taws kub ntsuas qhov rooj ncaws phaj,hluav taws kub tawm qhov rooj manufacturers, hluav taws kub tawm qhov rooj hlau,

hluav taws kub resistant qhov rooj manufacturers, hluav taws tawm qhov rooj nyob ze kuv, fireproof lub qhov rooj, hluav taws pov thawj qhov rooj khoom,hluav taws kub qhov rooj manufacturers,Hluav taws kub ntsuas qhov rooj thickness, steel qhov rooj x,hluav taws tawm qhov rooj hlau,hluav taws nyob qhov rooj 90 feeb, 600mm hlau qhov rooj,

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