The fire resistance time of 304 stainless steel grade A glass fire door can reach 90 minutes. The door frame is equipped with reinforcing plates. The design and installation of the door frame hinge are reasonable, and the bearing capacity is good, and the matching gap is small. Stainless steel glass fire door has strong corrosion resistance, good fire resistance and high temperature resistance.

ZHTdoors milango ya moto, miaka 31 ya uzoefu wa uzalishaji katika milango ya moto na Windows. Milango kuu ya moto ya UL, milango ya moto ya EN, milango ya moto ya BS EN, nk., Tuna certification.ZHTdoors msaada OEM na bure design.Our faida: ubora mzuri, bei ya kiwanda, huduma nzuri.Karibu kushauriana nasi.