| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash without having a rail or a groove for guiding a wire screen on a top face of a sill, so as to be easily cleaned. SOLUTION: The sash includes a sash frame 4 and the wire screen 21 installed in the sash frame freely movable in the right/left direction, and the sill 2 of the sash frame has a wire screen rail 27 on the outdoor side. The wire screen rail includes a sash roller traveling section 28 having a nearly flat top face and a suspended section 29 provided on the outdoor side end of the sash roller traveling section. The wire screen has a sash roller 47 traveling on the sash roller traveling section 28 of the wire screen rail and a guide section 51 to be engaged with the suspended section 29 of the wire screen rail. COPYRIGHT: (C)2010,JPO&INPIT
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