| 摘要 |
<p>A green sound-absorbent wall comprises a plurality of panels (4, 14) supported by uprights (2). Each panel comprises at least one tank structure (6, 16) closed on the front side by a mesh (8, 18), the periphery of which is joined to a frame (9, 19) fixed to the tank structure (6, 16). The tank structure (6, 16) is filled with a substratum for allowing the development of root systems of plants bedded inside it.</p> |
