| 摘要 |
PURPOSE: An artificial reef having multi-functions is provided, which achieves expanded habitat space and can fix the artificial reef using a bolt hole formed in the waste pole. CONSTITUTION: An artificial reef having multi-functions comprises a waste pole laminate which is formed by horizontally and vertically stacking a pair of hollow waste poles(2) which are formed of lots of bolt holes repetitively while maintaining constant interval; a fixed bar(4) perpendicularly installed on four edge parts in the outer side of the waste pole laminate; and lots of boards(6) which are perpendicularly installed in the inner and outer side of the waste pole laminated on the top and bottom. A bolt(5) is inserted in a through-hole formed in the fixed bar and the bolt hole formed in the waste pole. |
