发布时间:2025-01-24 06:33:29
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。
现在市面上泰国乳胶枕泛滥royal latex和laytex到底有什么区别
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