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["序号","塔器技术澄清"]
[1,"所有法兰均要求平焊带颈法兰，其中大于DN300的人孔、法兰可以采用贴面不锈钢，其余均为全不锈钢"]
[2,"人孔法兰要求压力等级1.0MPa"]
[3,"换热管品牌无锡航海、江苏正泰、安徽应升"]
[4,"换热管壁厚2.5mm"]
[5,"内件供货范围：支撑圈包含，换热器托盘包含、收集器包含；格栅不包含、分布器不包含、填料不包含"]
[6,"报价包含8个预埋板、4个定位盘（此次包含本次4台塔以及二期4台塔预埋板）图纸详见附件"]
[7,"T308/T309底部换热器原来是4个换热器，每个换热器4层管，换热面积140㎡，现报价更改为5个换热器，每个换热器5层管，换热面积220㎡，取消再沸器进气口；其余T307/T310塔换热器部分不变"]
[8,"四台塔无需酸洗，焊缝需要打磨"]
[9,"报价按照附件报价清单分项报价"]

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