| 摘要 |
PROBLEM TO BE SOLVED: To provide a wooden partition device composing a classroom equipped with a glass window as a light for the classroom and a rotary panel for ventilation without exposing metal portions to the outer surfaces in wooden partitions for building a school building into individual classrooms. SOLUTION: The wooden partition device is provided with a fixed glass window which cannot be opened after fitting a glass plate 5 into a framed opening, attaches a wooden rotary panel 6 between the glass windows, and enables opening and closing operation by turning the panel around a shaft 16. COPYRIGHT: (C)2005,JPO&NCIPI
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