| 摘要 |
<p>A description is given of an air heating device for products, comprising: a product holder comprising an air permeable structure at least on the upper and lower side, an air circulation system connected to said upper and lower side, and heating elements incorporated in said air circulation system. The air circulation system is arranged to guide the air passed through the product holder from one of the upper and lower side via the heating elements to the other one of the upper and lower side.</p> |
