| 摘要 |
PROBLEM TO BE SOLVED: To provide a light weight garden box capable of simply placed and moved, having good appearance and capable of having many functions such as capability of efficiently conducting air cleaning or the like. SOLUTION: When a garden box has at least a surface comprising ceramic ware, the garden box of this invention has 0.15-0.25 g/cm3 apparent density in terms of volume calculated from its overall size and has a ceramic surface given a function performing the oxidative decomposition of at least either of nitrogen oxide and contaminant.
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