| 摘要 |
PURPOSE: A wooden window frame is provided to remarkably improve sealability and air-tightness by additionally forming a packing material in a frame having a recessed part. CONSTITUTION: A wooden window frame comprises a first frame(210) and a second frame(220). A first protruded joint(212) is formed in one end of the first frame, and a first wall housing(214) is formed in the other end. The second frame is adhered to one end of the first frame. A second recessed joint(222) corresponding to the first protruded joint is formed in one end of the second frame, and a second wall housing(224) is formed in the other end. |
