| 摘要 |
PURPOSE: A groove for installation and a supporting band are provided to prevent flower from being fell down on water by using buoyancy and the center of gravity. CONSTITUTION: A groove for installation and a supporting band fixes flower with a buoyancy groove and a length control function of a shaft and a body comprising a weight groove. The groove for installation and the supporting band comprise a shaft (3), a buoyancy groove (2), and a weight groove (4). The flower is supported by the shaft. The shaft comprises the waterproof material. One shaft is connected to the weight groove and the buoyancy groove. |
