| 摘要 |
The invention relates to a parallelepiped insulating unit (3) comprising: a rectangular bottom plate (15), a rectangular cover plate (16) parallel to the bottom plate and spaced apart from the bottom plate in a thickness direction of the insulating unit, a plurality of supporting pillars (17) arranged between the bottom plate and the cover plate, the supporting pillars extending longitudinally in the thickness direction and having a small cross-section relative to a length and a width of the insulating unit, and an insulating seal arranged between the bottom plate and the cover plate and between the supporting pillars. The cover plate is divided into a plurality of rectangular cover portions, the cover portions having a thickness of less than 10 mm, the insulating unit further comprising a connection piece (23) attached to an inner surface of the cover plate. |
