| 摘要 |
A playground device mounted on a support such as a heavy coil spring, the lower end of which is fastened to a ground anchor which is a lightweight construction comprises a lowermost horizontal plate member 14 adapted to be buried in a hole in the ground and a number of substantially vertical legs 12 connecting this plate member with an upper mounting member 10 adapted to be located in the ground surface level and stabilized in this location by said hole being refilled with earth, the mounting member serving to rigidly hold the lower end of the support of the playground device. <IMAGE> |
