Glass capable of being turned and folded upward and downward
Provided is glass capable of being turned and folded upward and downward. Turnover glass is installed on the top of a window. Therefore, the window can be pulled and opened leftward and rightward, and can also be turned and folded upward and downward. In winter, the window capable of being pulled op...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | Provided is glass capable of being turned and folded upward and downward. Turnover glass is installed on the top of a window. Therefore, the window can be pulled and opened leftward and rightward, and can also be turned and folded upward and downward. In winter, the window capable of being pulled open leftward and rightward is closed, the glass mounted on the top of the window is turned and opened, cold wind penetrates from the top, thus people cannot be blown by the cold wind, and bad air caused by the fact that the widow is tightly closed indoors cannot be caused. Therefore, the cold wind can not only blow in the face of people directly, but also enables air to circulate. |
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