原理是大邊框用膠粘在外牆上不透光小縫隙。裏麵void用密封材料填充,用標準塑料封條粘在正麵窗體上。也許俺看錯類型。
本帖於 2024-04-24 07:20:14 時間, 由普通用戶 IEbird 編輯
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