去磷紫铜管重量估算管径壁厚长度重量总重6.350.8000.81152289.530.80012.70.80015.8810019.0510022.21.20025.41.210.811522828.61.40031.751.40038.11.70044.45200橡塑保温管重量估算内孔壁厚长度体积总体积615000.103621015001215001520002020002220002520002820003220003520300.10362382000422000452000482000542000572000602000重量估算单价总价7258.42964160.80.80.8111.21.21.21.31.3重量估算单价总价铜管2200227.9646.359.5212.715.8819.0522.225.428.631.7534.93238.141.34044.450备注(D公司)PVC水管