.BuildingSystems.HAM.Data.MaterialProperties.Thermal.Masea.FlaxInsulation .BuildingSystems.HAM.Data.MaterialProperties.Thermal.Masea.FlaxInsulationrecord FlaxInsulation = BuildingSystems.HAM.Data.MaterialProperties.BaseClasses.MaterialThermalGeneral(id = 4, name = "Flax insulation (Flachsdaemmplatte)", lambda = 0.04, c = 850, rho = 39);