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介绍了一种利用钢结构塔架、设置卷扬机和滑车对塔架内旧钢烟囱拆除和新钢烟囱安装的施工方法,并简单介绍了吊装的实施过程。
This paper introduces a construction method of dismantling old steel chimneys and installing new steel chimneys in the tower using steel tower, hoist and trolley, and simply introduces the implementation of lifting.