| 摘要 |
PROBLEM TO BE SOLVED: To provide equipment having the function equal to a sliding shutter or a shutter even to a completely glass-paned bay window which solves the problem that the conventional completely glass-paned bay window provides an insecure feeling from a security viewpoint because the sliding shutter or the shutter cannot be attached to it like a normal window in spite of the outward good appearance of the conventional completely glass-paned bay window. SOLUTION: An instrument equal to an outboard shutter is attached to the window frame to which the completely glass-paned bay window is attached. Because of this, not only crimes but also wind and rain, noise or the like can be prevented. COPYRIGHT: (C)2008,JPO&INPIT
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