There are many items for the basics of interior design. At first, The Interior designers who prepare interior attractive, beautiful, reliable and safe for all types of building in the world. They make decorative items and beautiful by determining space requirements for example lighting, colors and every material at home. At last, we can say that the basics of interior design are very important for every interior designer. What does an interior designer do? Interior designers do your house decorating, lighting, colors and every material at home.