.BuildingSystems.HAM.Data.MaterialProperties.Thermal.DIN_V_4108.Gipskartonplatte .BuildingSystems.HAM.Data.MaterialProperties.Thermal.DIN_V_4108.Gipskartonplatterecord Gipskartonplatte = BuildingSystems.HAM.Data.MaterialProperties.BaseClasses.MaterialThermalGeneral(id = 16, name = "Gipskartonplatte", lambda = 0.25, c = 1000.0, rho = 800.0);