| 摘要 |
PROBLEM TO BE SOLVED: To provide a sill structure of a double sliding door forming a sill upper face of a sash for outdoors substantially flat to obtain stable water cut-off property for rainwater accompanying wind pressure in meeting stiles of a sill of the double sliding door. SOLUTION: A plurality of rising pieces are provided from a sill base member, and an upper face member on which a shoji slides is attached to or fitted in its upper part to form the sill upper face substantially flat. A sill space water cut-off block and a sill recessed part water cut-off block are attached to the meeting stiles in a space for internal shoji formed inside and outside of a room in the space formed in the sill to partition the inside of the room from the outside of the room.
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