我觉得找抗冻的管子不是办法，应该是想办法保暖比如不窜过外墙。这个视频说PEX比铜管抗冻。。。

来源: 徒劳于 2024-06-12 08:05:16 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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