| 摘要 |
An evacuated panel is provided for thermal insulation of a body ( 3, 4 ) having non-planar surfaces, the panel having two main faces and comprising a flexible envelope ( 1 ), made of one or more barrier sheets, and a filling material formed of at least two boards ( 2; 2 ') of an open cell polymeric foam, the boards lying one over the other, and each board having a thickness between about 2 and 8 mm. |
