.TransiEnt.Storage.Heat.PackedBedStorage_L4.PackedBedStorage_L4.Insulation_cold .TransiEnt.Storage.Heat.PackedBedStorage_L4.PackedBedStorage_L4.Insulation_coldmodel Insulation_cold = TransiEnt.Components.Heat.ThermalInsulation.ThermalInsulation_static_1way_1layer;