镀锌钢管管件项目管件含量名称四通三通弯头管箍小计名称四通三通弯头管箍小计迈克含税253211.587.9110.69管径公称直径（mm以内）4021.9512.598.611.63项目管件含量定额价250.022.294.92-7.23321.23.240.982.658.07单价18.4311.587.9110.6911.86400.534.021.695.9912.23单价21.9512.598.611.6311.972.72mm以内）5026.9915.689.9612.817050.3434.5324.6818.688060.1937.8330.0720.82单价500.694.131.782.739.3326.9915.689.9612.8114.59700.733.041.873.278.91单价50.3434.5324.6818.6827.94800.952.951.472.898.26单价60.1937.8330.0720.8233.07