Wooden fire doors are made of special wood. The thickness of the door frame and the connection of the door fan have strict requirements. Even in humid areas, wooden fire doors will also use water-resistant phenolic resin glue to achieve waterproof and moisture-proof effect.

30 minutes fire rated wood door,fire timber door with 4″ hinge,ul fire wood door,fire retardant timber door with 4″hinge,prehung black internal wood formica fire door,brandwerende houten deur met 4″ scharnier,30 minutes fire rated wood door,brandwerende eiken binnendeuren,fire retardant timber door with 4″hinge,brandvertragende houten deur met 4″ scharnier,fire retardant timber door with 4″hinge,prehung black internal wood formica fire door,brandhouten deur,30 minutes fire rated wood door,prehung black internal wood formica fire door