garden hose,plastic pipe.PVC Pipe garden hose,plastic pipe.PVC PipeDia32mm,Dia40mm,Dia50mm,Dia75mm,Dia110mm,Dia160mm,Dia200mm,Dia250mm.1) ... standard (BS 3505, BS 5255, 4515)3) Singaporean standard (SS 141, SS 272, SS 213)4) Australian standard (AS 1477, AS 1415)5 ...