| 摘要 |
<p>At a box (10) constituting heat insulating walls of a refrigerator or freezer cabinet, which walls are formed by an inner shell (12) of metal, an outer shell (14) of metal and an evacuated heat insulation between the shells, the shells at a rectangular access opening (16) to the box show edges which are folded towards each other so that they form plane surfaces (18) located in substantially the same plane, which edges are gas-imperviously connected to each other by a thin metal strip (22) having a bad heat conductivity, which strip (22) is soldered to the surfaces (18). <IMAGE></p> |
