對。一般來講用黑塑料圈，屬於經濟性的臨時措施。用石塊就是藝術及庭院點綴了。地麵有坡度的話，石塊要注意保持水平，也好看。

來源: 明初於 2025-04-06 13:13:37 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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