| 摘要 |
A highly energy efficient new prefabricated building wall, comprising an exterior layer (1) made of metal panels, composite cement or concrete, and an interior layer (2). An intermediate structural layer (3) is arranged between the exterior layer (1) and the interior layer (2); the intermediate structural layer (3) may be formed from organic or inorganic insulating materials, and may be one layer or two layers. Also provided is a manufacturing method for the present building wall. The present building wall has excellent insulating effect and does not age easily. |
