| 摘要 |
PURPOSE: A stepped artificial fish reef is provided to prevent an artificial fish reef from moving or falling by reducing the movement of sea water or waves. CONSTITUTION: A stepped artificial fish reef comprises section shape steel framed structure parts(20), a connection framed structure part, a block main body(40), and a fixing clip(50). The section shape steel framed structure parts are stacked in multi-layers in order to have a support space in both ends thereof and are equipped with a pair of penetration parts(26), a first coupling frame(21), a first channel forming frame(22), a second coupling frame, a second channel forming frame, and a top skeleton. The block body is arranged in the support space. The fixing clip fixes the block body to the section shape steel framed structure part. |
