"[{\"MainAssemLst\":[{\"AssemFamSymFamName\":\"\",\"AssemPipeDist\":\"150\",\"IsSymbol\":false},{\"AssemFamSymFamName\":\"GS Valve_15A-50A\",\"AssemPipeDist\":\"\",\"IsSymbol\":true},{\"AssemFamSymFamName\":\"\",\"AssemPipeDist\":\"270\",\"IsSymbol\":false},{\"AssemFamSymFamName\":\"Solenoid VALVE_SCREW\",\"AssemPipeDist\":\"\",\"IsSymbol\":true},{\"AssemFamSymFamName\":\"\",\"AssemPipeDist\":\"430\",\"IsSymbol\":false},{\"AssemFamSymFamName\":\"ball valve(15A~50A)\",\"AssemPipeDist\":\"\",\"IsSymbol\":true},{\"AssemFamSymFamName\":\"\",\"AssemPipeDist\":\"200\",\"IsSymbol\":false}],\"SubAssemLst\":[],\"dblMain2SubDist\":500.0,\"dblSubPipeDia\":32.0,\"AssemName\":\"솔레노이드\"}]"