| 摘要 |
A Thermal and Sound Insulating Panel, comprising of a rigid front wall 3, rear wall 4, top wall 5, bottom wall 6 and side walls 7, which completely enclose a vacuum 1. The front wall and rear wall are thick in comparison to the thickness (depth) of the vacuum cavity, in order to help to withstand the external crushing forces due to atmospheric pressure. Rigid strengtheners 2 connecting the front wall and rear wall are positioned where necessary, in order to help to withstand the external crushing forces due to atmospheric pressure. The Thermal and Sound Insulating Panel is to be made from thermal insulating material, predominantly. |
