发布时间:2025-02-05 22:27:12
两层玻璃是中间抽真空 1是隔音效果好 2是北方天冷两层的中空玻璃保温效果更好
隔断墙用的轻质砖装修公司讲这种转不能砌到顶所以就塞了几块砖头轻质砖真的不能封顶吗会不安全吗
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