给水排水管道施工技术交底记录

wordC2D1C2C3G319C2D12.0mHDPESN12.5DN300DN3001%30~5030mm60HDPESN12.5DN3000.6m/s1234-12word11C2D121:0.751:0.31:1120200mm1D0D0500500D010001000D015001500D03000(mm)3004005007003()wordHDPE100mm12041234HDPE212345()10mm67()word250.5m12345500mm50mm67500mm8500mm300mm93word361:,40.,1m21.5m1.2m345CJ/T189CJ/T270HGT21633-1991105S5026841:22cm1:2300PVCQ23520@360word360B502.5mmfak100KPa0.95C25,C20S6.30mm40mm30mm401S20121245SA100/65-1.0MPaDN100DN655202S515131618333522C20S4C25C20word35d42d35mm1:2M7.5M101:220mm1800m20100KN/m2.3140cm20cm2345GB5020467891015%10111213ABABC25150mm105S518106M10MU10C2020mm1:3C3030mmQT500-7word21234M10MU105635L/s71000mm83cm63word1210mm-10mm2mm341mm51%67word