| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash capable of venting air even though the Shoji is in a locked state without increasing the depth of opening frame and without shielding the view at the intermediate portion of the opening frame in the sash with a wire mesh place at a part of Shoji stored in opening frame. SOLUTION: An opening divided by styles 2a, 2a and rails 2b, 2b of a Shoji 2 to be stored inside an opening frame 1 is divided into three of an upper portion, a midle portion and a bottom portion, each wire mesh door 3 is stored in the fixed state at the outeside of each room of the upper opening portion and the lower opening portion, and a movable Shoji 4 is stored in a freely opening and closing state at the indoor side of the wire mesh door 3. At the upper opening portion and the lower opening portion, a fixed Shoji 5 is positioned next to one style 2a at the outer side of each room, a movable Shoji 4 is respectively located next to other style 2a near other style 2a at inner side of each room and wire mesh door 3 is placed at the outer side of the room of the movable Shoji 4, or wire mesh door 3 is on the full surface of the outer side of each room of the upper opening portion and lower opening portion. and the movable shoji 4 is respectively placed on the whole surface at the inner side in each room. COPYRIGHT: (C)2004,JPO&NCIPI
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