極端天氣越來越多，太幹燥了，紫外線再強，自燃的山火也頻發。加州基建要重新規劃，防火帶，防火栓分布。自動滅火裝置。大工程。

來源: bobpainting 於 2025-01-09 20:00:28 [舊帖] [給我悄悄話] 本文已被閱讀：次

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