Looked again. I think the rafters are 2x4s. The other pieces als

来源: borisg 于 2015-03-10 19:41:25 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

回答: By 2004 building code requires all new built houses to have ice 由 borisg 于 2015-03-10 19:24:38

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