The importance of fire door is immeasurable in controlling the spread of fire, isolating the fire, ensuring the safety of personnel and reducing property losses. UL fire doors are used in North America and even other countries and regions with recognized UL standards.

40 ft fire rated door,3 hour fire rated door,3-hour-fire-rated-door 8”jamb,thick 3 panel fire door,fire rate wooden doors,60 minute fire rated door,fire timber door with 4.5″ hinge,40 ft fire rated door,3 hour fire rated door,60 minute fire rated door,60 minute rated fire doors,thick 3 panel fire door,90min wooden door fire rated door hinge,thick 3 panel fire door,classs c fire proof steel door,40 ft fire rated door,lever lock fire door,60 minute fire rated door