Wooden fire doors are divided into two series: full board and half glass, as well as single and double fans of various specifications. In the purchase, should pay attention to check the appearance of the door, excellent steel fire door welding firm, fire mud solder joint distribution; The outer surface is smooth and smooth; Qualified wood fire door appearance should be complete, no damage, clean surface, no chisel marks, burrs and hammer marks; Cutting Angle and joint should be sealed smooth; There should be product marks, quality inspection marks and quality certification marks in the specified position.
Wooden fire doors are classified as follows:
1 Ordinary veneer wood fire door: the door frame of the fire door is made of flame retardant wood, the fire surface is covered with fire retardant board, and the surface is medium density board veneer. The door is made of flame-retardant wood as the skeleton, both sides of the skeleton are protected by fire-proof board, and the interior is filled with refractory materials according to the fire-resistance grade requirements, and the surface is made of medium-density board. This kind of door is suitable for
Pipe well doors and stair doors of various high-rise buildings.
2, melamine paint-free board finish wood fire door: fire door frame is made of flame retardant wood, fire surface plus fire-proof board, the surface is polymer paint-free board finish. The door is made of flame-retardant wood, both sides of the skeleton are protected by fireproof board, and the interior is filled with fireproof materials according to the requirements of fire resistance grade. The surface is made of melamine paint-free board, and the side of the door can be closed with PVC paint-free leather of the same color or matching color. This door style is beautiful, diverse colors, easy to install, suitable for all kinds of excellent quality buildings, such as commercial buildings, high-rise residential buildings, etc.
3. Excellent quality decorative lacquered wooden fire door: The door frame of the fire door is made of flame retardant wood, the fire surface is covered with fire retardant board, and the surface is decorated with plywood. The door is made of flame-retardant wood, both sides of the skeleton are protected by fire-proof board, and the interior is filled with refractory materials according to the fire-resistance grade requirements. The surface is decorated with three layers of wood leather, and the edge of the door is closed with the same color wood leather. High grade polyurethane paint is sprayed on the facade. This kind of door is suitable for various excellent quality office, commercial, high-rise residential and so on.