| 摘要 |
PROBLEM TO BE SOLVED: To provide a catch basin lid device which exhibits appearance characteristics in harmony with environmental circumstances, and has imparted thereto the favorable draining performance and restoration ability etc. of the same by simple countermeasures, while preventing the inflow of soil into a catch basin, and is low in cost and high in mechanical strength. SOLUTION: The catch basin lid device is set up by detachably fitting a decorative plate body 3 which is obtained by combining a number of pebbles 15 in one body, in a fitting recess 9 formed at a bearing mount member 2 almost the same in shape as an opening of the catch basin 5, via a water-permeable net body 4. When the catch basin lid device is fitted in an opening 6 of the catch basin 5, the decorative plate body 3 constitutes an external appearance of the catch basin 5. COPYRIGHT: (C)2008,JPO&INPIT
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