The production technology and quality of wood fire door have relevant regulations, the door frame door fan seam, cut Angle, the deviation in the process of door production, the treatment of the door surface and so on, will be made according to the regulations.

fire rated interior doors oak,30 λεπτά πυρίμαχη ξύλινη πόρτα,fire retardant timber door with 4″ hinge,πυροσβεστική ξύλινη πόρτα με μεντεσέ 4″,fire wood door,ul fire wood door,fire retardant timber door with 4″ hinge,πυρίμαχη ξύλινη πόρτα με μεντεσέ 4″,fire rated interior doors oak,προκρεμασμένη μαύρη εσωτερική ξύλινη πόρτα φωτιάς φορμάικας,fire wood door,fire resistant timber door with 4″ hinge,fire retardant timber door with 4″ hinge,fire wood door,suction electromagnetic lock fire door wooden doorfire rated interior doors oak