| 摘要 |
PROBLEM TO BE SOLVED: To provide multifunctional floating boxes capable of making a floating island or a floating pier by being combined especially through engagement structures.SOLUTION: A multifunctional floating box includes: a case 10; a cover; a coupling disc 30; and a fixing member 40. The case is respectively provided with coupling portions 131 at four corners. Insertion holes penetrating the coupling portions are formed. The cover is fitted on an upper part of the case, respectively provided with fitting portions at corners corresponding to the coupling portions, and formed with cover holes penetrating the fitting portions. The coupling disc is installed at the coupling portions of the case in a horizontal direction, and provided with through-holes 32 communicating with the insertion holes and the cover holes. The fixing member assembles the case, the cover, and the coupling disc so as to penetrate the insertion holes of the case, the cover holes of the cover, and the through-holes of the coupling disc. In this structure, a plurality of the floating boxes may be assembled, and a floating island or a floating pier can be made. |
