, . . RD100 RD200 RD300 T945 CONNECTOR SEAL RD500 WATERSTOP RD600 RD700 RD800 PLUS CSD+3 RD900 RD100 , . . . , , . .304 . 1.0 7° . PVC ,PE .ASTM-C923, C1244, C1478, F2510 RD100 RD200 . . . .PVC . . 1.0 ,4° , .ASTM-C923 ,C1244 ,C1478 97