发布时间:2025-01-18 05:23:54
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。
现在才发觉厨房和卫生间的门是没有锁匙孔的也没有配锁匙万一小孩调皮把自己锁了进去可怎么办
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