| 摘要 |
PURPOSE: A buffer ring for fixing a window is provided to reduce the cost and time required for manufacture, and to have excellent durability and safety. CONSTITUTION: The buffer ring(10) is installed between a wall(1) of a steel plate and a window plate(2) of glass or acryl window, and provided with a wall groove(10a) to interpose the wall(1), a window plate groove(10b) to interpose the window plate(2), and an opening knob(11) adjacent to the window plate groove(10b) to widen an opening of the window plate groove(10b) when interposing to the window plate groove(10b) of the window plate(2).
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