发布时间:2025-01-18 05:26:39
如果你肯花钱的话,建议预制一根预应力梁比较安全。主筋用32的箍筋12的就够了,绑个双排的笼子。
我家的房子以前刷了一层石灰现在要重新粉刷内墙油漆师傅说刚开始用胶水滑石粉可是我听说用白水泥好些
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