| 摘要 |
<p>The invention relates to a noise reduction device (1) for arrangement on a traffic route, comprising at least one wall element (8) having a longitudinal extension (28a), wherein the wall element (8) is arranged on at least one base element (7) having a longitudinal extension (12) in the direction of the longitudinal extension of the wall element (28a), the base element (7) having a first front face (14) and a second front face (15), both front faces (14, 15) lying opposite each other along the longitudinal extension of the base element (12). The first front face (14) of the base element (7) is designed with a first curvature (16) and the second front face (15) of the base element (7) is designed with a second curvature (17), both curvatures (16, 17) extending perpendicularly relative to the longitudinal extension of the base element (12).</p> |
