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在十六冶施工的韶关冶炼厂121米混凝土烟囱筒身工程中,已正式使用了烟囱滑模激光自控议。该烟囱下口内径8米,上口内径4米。混凝土烟囱内设有直径为1.5米的防酸塑料筒,每隔5米设一层混凝土平台(共23层),籍以分段固定塑料圆筒。滑升
In the construction of the 121-meter concrete chimney of Shaoguan Smelter in Shiye City, the chimney sliding mode laser self-control was officially used. The lower diameter of the chimney is 8 meters and the upper diameter is 4 meters. The concrete chimney is equipped with an acid resistant plastic cylinder with a diameter of 1.5 meters and a concrete platform (23 layers in total) every 5 meters. The plastic cylinder is fixed in sections. Slide up