tairways, corridors, elevators, machine room tube wells, electric wells, etc., and also they are installed in fire barrier openings in order to protect the building and its residents from specific fire areas. Moreover, it can also be used in oil depots, theaters, dance halls and some residential houses.?ASICO wooden fire door is characterized by lighter weight than steel. On the basis of good fireproof performance, strong sealing, sound insulation and heat preservation, the natural beauty of th