| 摘要 |
The invention relates to a building element (1, 21, 31, 41, 51, 61) for a wall, a ceiling and a roof, comprising at least two panels (2; 22, 23, 24, 25; 32, 34; 42, 44) which are located at a distance from each other and connected by connecting elements (3, 26, 33, 43, 63) placed between the panels. Said panels and connecting elements define chambers (4, 27, 45, 46, 57). The inventive building element for a wall, a ceiling and a roof is particularly useful as a prefabricated building element, whereby construction times can be reduced substantially. In addition, said building element exhibits lightweight high durability and excellent heat insulation properties. It can be produced at low cost. |
