tankless看着容易换，人工应该会便宜？寿命长一倍，据说能用15年以上，若真是，我觉得tankless是更好的选择。

来源: 守月于 2023-11-21 13:49:39 [旧帖] [给我悄悄话] 本文已被阅读：次

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