Hill wall outside the window so that the air convection.

山墙上有对开的窗,以使空气对流.

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Air convection design, heat dissipation quickly, long life.

空气对流设计, 散热好, 寿命长.

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The product is to break all the transmission by air convection heating, open - temperature method.

该产品打破了所有传供暖靠空气对流开温方式.

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