| 摘要 |
<p>The invention relates to a cooling unit (1) suitable for use in, for example, a food trolley, transportation trolley, or another kind of transportation unit equipped for use in aeroplanes, or in train compartments, or in commercial kitchens, or in catering and the like, which trolley is substantially sealed and is provided with a door to allow food in various forms to be put in and taken out. The cooling unit (1) comprises dry ice slices (2) to be placed at the inside of the trolley. <IMAGE></p> |
