Lub qhov rooj hluav taws steel yog ua los ntawm cov khoom siv hlau, uas yuav tsis ua mob rau tib neeg lub cev, thiab qhov hluav taws kub ua haujlwm kuj zoo heev. Lub qhov rooj fireproof ua los ntawm cov khoom siv no tuaj yeem siv rau ntau qhov chaw.

ZHTdoors hluav taws qhov rooj, 31 xyoo ntawm kev tsim khoom hauv qhov rooj hluav taws thiab qhov rais. Lub ntsiab UL qhov rooj hluav taws, EN qhov rooj hluav taws, BS EN qhov rooj hluav taws, thiab lwm yam.,.Peb muaj ntawv pov thawj.ZHTdoors txhawb OEM thiab tsim dawb.Our zoo: zoo zoo, Hoobkas nqi, kev pabcuam zoo.Zoo siab txais tos los tham nrog peb.