| 摘要 |
<p>The enclosure has a platform (11) that is placed around a spectacle surface or play surface. The platform is arranged to cover the spectacle surface or the play surface. An open part is subdivided by a grid of vertical or inclined panels (15) above the spectacle surface or the play surface. The grid of vertical or inclined panels is provided with a geometry that is made up of parallel bands. The panels extend in two directions and are provided with an approximately hexagonal geometry. The panels are directed in a specific direction.</p> |
