The production quality of wood fire door also has relevant regulations, the patchwork seam of the door frame door fan, cutting 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 timber door 90min with 4.5″ hinge,wooden fire rated doors for house,szálloda tűzvédelmi besorolású faajtó,fire rated wood door,tűzálló fa ajtó,fire rated timber door 90min with 4.5″ hinge,tűzálló fa ajtó,wooden fire rated doors for house,fa tűzálló ajtók szállodai szobákba,fire rated wood door,wooden fire rated doors for house,szállodai ajtók tömörfa kompozit tűzálló ajtók,fire rated wood door,tűzálló fa ajtó 1m,fire rated timber door 90min with 4.5″ hinge