| 摘要 |
the invention concerns a playing field for a ball game, such as beach volley, to be installed on grounds other than the standard sandy beaches. This installation is characterised in that it comprises a structure (2) for delimiting the external outline of the playing area (A), this structure (2) being formed by a dismountable or inflatable frame (4) extending around said playing area (A) distant from the statutory limits of the ground and forming an enclosed space (EC), this installation further comprises at least one ground sheet (10) for receiving a powdery or granular material (M) to be spread and contained in the enclosed space (EC) formed by the frame (4) to cover the playing area (A).
|
