| 摘要 |
PROBLEM TO BE SOLVED: To improve watertightness and airtightness between a wall surface and a Shoji screen (Japanese panel sliding door) housed inside a sash frame in a single sliding door. SOLUTION: For a single sliding door 20, a sealing material 28 is adhered and fixed tightly the whole length of the side edge of an opening 12 facing the middle portion of the sash frame 21, and a stile 26B of a Shoji screen 25 set to a closed state is tightly closed to the sealing material 28 at the middle portion of the sash frame 21.
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