发布时间:2025-02-03 09:47:33
1、直接用个绳子把钢筋从建好的房子的阳台上吊上去就可以了。
2、用滑轮,把滑轮放在建好的房子的阳台上,用人力拉,或买电动机把钢筋拉上去。
交趾黄檀和巴里黄檀怎么辨别纹路说是交趾的细腻些但是看来看去都差不多啊
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