| 摘要 |
PROBLEM TO BE SOLVED: To provide a floating island-shaped vegetation platform having a simple structure, easy to construct, having sufficient strength, attractive in view of scenery, and provided with functions for supporting three-dimensional trees or flowers or using as a flower bed. SOLUTION: The floating island-shaped vegetation platform is structured as follows: boring threading holes 22 into a plurality of natural stones 20, 20 connectedly passing a threading connection member 24 through the threading holes 22 to set a circular stone-joining body 12 on the ground surface, charging soil L into the inner part of the circular stone-joining body to make a vegetation base step layer 14, and laminating a vegetation upper part step layer 16 comprising the circular stone-joining body or stone step layer without gluing on the upper part of the base step layer 14 or over a plurality of steps. Such a structure makes it easy to correct positions or shapes of the platform at working sites, provides sufficient strength of earth retention to the platform, and maintains fine appearance of the platform. COPYRIGHT: (C)2004,JPO&NCIPI
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