Qhov sib txawv ntawm lub qhov rooj hluav taws kub thiab cov qhov rooj ntoo thiab cov hlau hluav taws kub yog tias nws yog inlaid nrog thaj tsam loj ntawm cov iav fireproof, thiab cov iav hluav taws kub zoo tseem tuaj yeem khaws cia rau ntau tshaj 90 feeb nyob rau hauv qhov cuam tshuam ntawm nplaim taws mus txog 1000 ° C. . Cov qhov rooj iav qhov rooj hluav taws kub muaj nyob rau hauv cov hlau thiab stainless hlau hauv ntau yam xim.

https://ztfiredoor.com/16785.html

pyro iav qhov rooj hluav taws,hluav taws pov thawj iav qhov rooj,hluav taws qhov rooj glazed,30 min hluav taws kub ntsuas iav,hluav taws kub zawv zawg iav qhov rooj,pyro iav qhov rooj hluav taws,hluav taws kub resistant iav sab hauv qhov rooj,hluav taws pov thawj iav qhov rooj,30 feeb hluav taws kub resistant iav,30 min hluav taws kub ntsuas iav,hluav taws kub ntsuas qhov chaw nres tsheb nkag qhov rooj nrog iav,hluav taws pov thawj iav qhov rooj,hluav taws qhov rooj nrog iav vaj huam sib luag,30 min hluav taws kub ntsuas iav,60 feeb hluav taws kub ntsuas iav,pyro iav qhov rooj hluav taws,hluav taws kub ntsuas iav qhov rooj nyob