4H姐用的大概不是Foam，應該是Cellulose，我也是用這個，一般噴6到8寸，我噴了12寸，現在房頂雪都不化了！

來源: hhtt 於 2023-12-03 07:07:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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