Because the dischargeable smoke cover of the utility model can steer with wind, the utility model arranged on the top of the chimney can automatically shield from wind and sleet.

由于本技术的排烟罩随风转向，安装在烟囱顶部能自动防风遮雨雪。

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Because the dischargeable smoke cover of the utility model can steer with wind, the utility model arranged on the top of the chimney can automatically shield from wind and sleet.

由于本技术的排烟罩随风转向，安装在烟囱顶部能自动防风遮雨雪。

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