项目含量（kg/m)长度(m)重量(kg)项目 含量（kg/m)长度（m）一、采暖工程无缝钢管φ1591.171001、干管安装无缝钢管φ2191.38100焊接钢管D N 150.7310073无缝钢管φ2731.59100焊接钢管D N 200.7310073无缝钢管φ3251.8100焊接钢管D N 250.7510075无缝钢管φ3772.23100焊接钢管D N 320.8710087无缝钢管φ4262.65100焊接钢管D N 400.810080给水铸铁管D N 750.85100焊接钢管D N 500.810080给水铸铁管DN1000.85100焊接钢管D N 650.810080给水铸铁管DN1251.17100焊接钢管D N 800.9510095给水铸铁管DN1501.38100焊接钢管D N 1001.17100117给水铸铁管DN2001.7100焊接钢管D N 1251.33100133给水铸铁管DN2502.12100焊接钢管D N 1501.591001592、雨水管安装2、立管安装排水铸铁管D N 500.64100焊接钢管D N 150.210020排水铸铁管DN750.74100焊接钢管D N 200.2110021排水铸铁管DN1000.85100焊接钢管D N 250.2210022排水铸铁管DN1251.06100焊接钢管D N 320.2310023排水铸铁管DN1501.17100焊接钢管D N 400.2810028排水铸铁管DN2001.38100焊接钢管D N 500.2810028排水铸铁管DN2501.59100焊接钢管D N 650.2710027给水铸铁管D N 750.85100焊接钢管D N 800.2710027给水铸铁管DN1000.85100二、给排水工程给水铸铁管DN1251.171001、给水管安装给水铸铁管DN1501.38100镀锌、焊接钢管D N 150.4510045给水铸铁管DN2001.7100镀锌、焊接钢管DN200.4510045给水铸铁管DN2502.12100镀锌、焊接钢管DN250.4710047焊接钢管D N 650.74100镀锌、焊接钢管DN320.5310053焊接钢管DN800.74100镀锌、焊接钢管DN400.5610056焊接钢管DN1000.85100镀锌、焊接钢管DN500.5610056焊接钢管DN1251.06100镀锌、焊接钢管DN650.4610046焊接钢管DN1501.17100镀锌、焊接钢管DN800.4810048无缝钢管φ1591.17100镀锌、焊接钢管DN1000.5810058无缝钢管φ2191.38100镀锌、焊接钢管DN1250.6710067无缝钢管φ2731.59100镀锌、焊接钢管DN1500.810080无缝钢管φ3251.8100无缝钢管φ200.4510045无缝钢管φ3772.23100无缝钢管φ250.4510045无缝钢管φ4262.65100无缝钢管φ320.4710047镀锌钢管D N 650.74100无缝钢管φ380.5310053镀锌钢管D N 800.74100无缝钢管φ450.5610056镀锌钢管DN1000.85100无缝钢管φ570.5610056镀锌钢管DN1251.06100无缝钢管φ760.4610046镀锌钢管DN1501.17100无缝钢管φ890.48100483、排水管安装 采暖、给排水及空调无缝钢管φ1080.5...
