仔细看一下楼主发的图片,他用的可不是你说的那种建材
回答: 拜托, 力气小, 还真抬不动。 是 镀锌, 冷制, 薄铁板/皮。大概是。galvanized, cold formed lig
由 PrimeryColor
于 2017-10-05 08:50:37
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