DIN V 4.5.6 Mauersteine aus Beton 1000
record MauersteineBetonl000 = BuildingSystems.HAM.Data.MaterialProperties.BaseClasses.MaterialThermalGeneral(id = 8, name = "MauersteineBetonl000", lambda = 0.7, c = 1000.0, rho = 1000.0);