Technical specifications wooden fire door consists of two parts: "wooden fire door general technical conditions" and "fire resistance test method door and shutter." The main content of wooden fire door general technical conditions, including selection criteria, production tolerances and installation of the left seam broadband and tolerance and so on. In addition, wood fire doors should have sufficient overall strength, sandbags after impact test, still maintain good integrity, inner doors filling material shall not be cracking or shedding phenomenon; hoist flexible, action under the reasoning that is not greater than 80N It can be opened and closed with its own function. Fire resistance of wood fire doors are divided into Class A (≥1.5h), B (≥1.0h), Class C (≥0.5h). "Fire-resistant door and shutter experimental methods," states the fire doors fire resistance of the experimental device, experimental conditions, test requirements, test procedures, the fire resistance of the determination conditions.