| 摘要 |
<p>In a process and means for high quality preservation of goods at low freezing temperature the goods are kept frozen in an inert gas atmosphere in a container (1) located within an outer container such that between the two containers an intermediate room (4) is formed which is kept cooled by means of a mechanical cooling system. The inner container (1) is heat-insulated (2) from the intermediate room (4), and the intermediate room (4) between the inner container and the outer container is heat-insulated (5) against the surrounding air.</p> |
