Base plate construction for rowhouse before 1918 (based on IWU building typology)
record BasePlateRowhouse1918 = BuildingSystems.Buildings.Data.Constructions.OpaqueThermalConstruction(final nLayers = 3, thickness = {0.05, 0.06, 0.18}, material = {BuildingSystems.HAM.Data.MaterialProperties.Thermal.Masea.Concrete(), BuildingSystems.HAM.Data.MaterialProperties.Thermal.Masea.HighGradePlaster(), BuildingSystems.HAM.Data.MaterialProperties.Thermal.Masea.InsulatingBrick()});