Qhov zoo tshaj plaws fireproof iav qhov rooj yog raug rho tawm haujlwm nyob rau hauv qhov kub thiab txias ntawm ntau tshaj 1000 degrees. Tom qab kev sim, nws tuaj yeem khaws cia rau 90 feeb lossis ntev dua. Lub zog siab kuj yog ib qho ntawm qhov zoo ntawm cov iav fireproof, uas tuaj yeem ua tau 6-12 npaug ntawm cov iav zoo tib yam; Nws yog 2-3 npaug ntawm tempered iav.

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.