好像沒有看到過這方麵的問題。油管上很多人用軟管。據說有的州換熱水器必須要有code才可以，我們這兒不需要。

來源: sillywoman 於 2024-10-29 07:03:34 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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