是的，一般每根管子周圍是土壤，萬一有車輛重物開過，也可以支撐一下，現在是管子支撐管子，很容易造成損壞

來源: 米奇的廚房於 2023-03-03 05:12:45 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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