private HouseBuilderWithSyntax()
 {
     this.house = new House(WidthInMeters, LengthInMeters)
     {
         Roof = new Roof { Color = Color.Red, Size = DefaultRoofSizeInSquareMeters },
         FacadeColor = Color.Gray,
         FrontDoor = new FrontDoor
         {
             Color = Color.Gray,
             Width = DefaultDoorWidthInMeters,
             Height = DefaultDoorHeightInMeters
         }
     };
 }
 public HousePainter(House house)
 {
     this.house = house;
 }