15/2020/2525/3232/3840/4550/5770/7680/89
三通0.010.010.0120.0120.0160.0160.0140.014弯头---0.0650.0720.0720.070.065异径管箍-0.0040.0050.0050.0050.0060.0060.006小计0.010.0140.0170.0820.0930.0940.090.085二、管道管件含量参考表
1.室外钢管管件(焊接) 单位
注:包括镀锌钢管、焊接钢管、无缝钢管。
材料名称公称直径/管外径(mm以内)
含量(个)
单位:个/m
100/108125/133
0.0140.014
0.060.056
0.0060.008
0.080.078