... Water Supply Pipe SDR33, PN0.4MPaSDR21, PN0.6MPaSDR17, PN0.8MPaSDR13.6, PN1.0MPaSDR11, PN1.25MPadn enenenenen25 2.332 3.040 3 ... 4.35.46.78.2110 5.36.68.110.0125 6.07.49.211.41604.97.79.511.814.61805.58 ... Water Supply Pipe SDR26, PN0.6MPaSDR21, PN0.8MPaSDR17, PN1.0MPaSDR13.6, PN1.25MPaSDR11, PN1.6MPadnenenenenen20 2.325 2.332 3.040 ... .247.759.3 120046.357.2 140053.966.8 160061.6