.AixLib.Obsolete.Year2022.ThermalZones.HighOrder.House.MFD.BuildingAndEnergySystem.OneAppartment_Radiators.Medium .AixLib.Obsolete.Year2022.ThermalZones.HighOrder.House.MFD.BuildingAndEnergySystem.OneAppartment_Radiators.Mediumpackage Medium = Modelica.Media.Water.ConstantPropertyLiquidWater;