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["地下管线竣工测量成果表"]
["管线种类：",null,"输配水管"]
["点号","连接点号","特征点","线子类","坐标(m)",null,"埋深\n(m)","管径或断面尺寸（mm）","材质","埋设方式","建设年代","区域代码","所在道路","工程名称","竣工日期","是否特殊管段","特殊管段类别","施工单位","维修部门","备注"]
[null,null,null,null,"X坐标","Y坐标"]

{"sheet":"Sheet2","index":1,"n_rows":48,"n_cols":6,"rows_kept":48,"cut":false,"hidden":false,"merged":[]}
["三通","球墨铸铁","沟埋","输水","是","架空管"]
["四通","钢","明管","配水","否","倒虹管"]
["出水口","灰口铸铁","管沟",null,"未知","穿越管"]
["变径点","预应力砼","其他",null,null,"高位管"]
["变质点","自应力砼","未知"]
["异径管","玻璃钢"]
["变径变质点","PE"]
["封堵","钢塑复合"]
["变龄点","铝塑复合"]
["抱箍","热镀锌钢"]
["补偿器","不锈钢"]
["转折点","PPR"]
["哈夫节","PVC"]
["哈夫三通","老塑管"]
["普通节点","其他"]
["其他","未知"]
["阀门井"]
["水表井"]
["检查井"]
["排污井"]
["截止阀"]
["流量控制阀"]
["蝶阀"]
["闸阀"]
["有表消防栓"]
["无表消防栓"]
["维修点"]
["检漏点"]
["水表"]
["泵站"]
["取水口"]
["排气阀"]
["防污隔断阀"]
["排污阀"]
["减压阀"]
["水质采样点"]
["土壤采样点"]
["管材采样点"]
["测压点"]
["测流点"]
["压力流量点"]
["在线水质点"]
["水厂泵站"]
["水源点"]
["水池"]
["水箱"]
["水塔"]
["水厂"]