| 摘要 |
The present invention relates to a tree grate which comprises: a shrinkable tube (2) for protecting a tree through shrinkage according to the growth of the tree (1); a first asymmetrical eccentric plate(3) which is positioned at the outer circumference of the shrinkable tube and formed to freely accommodate the tree at the desired position; a second asymmetrical eccentric plate (4) which is positioned at the outer circumference of the first asymmetrical eccentric plate and can freely control the position of the tree; and a frame (5) which is positioned at the outer circumference of the second asymmetrical eccentric plate and has holes (6) in which wood posts can be provided. Therefore, the tree grate can freely accommodate trees regardless of position. |
