In designing the interior of a house, the main thing we should notice is the decor and architectural. For decoration, things we need to consider is the accessories, wall decor, ceiling decor, floor decor, and furniture. As for the interior architectural design, the main thing to note is the selection of the design on the interior of the house, such as walls, ceilings, floors, and more. For architectural, one of the highlights is the interior staircase, the interior staircase has a lot of design that we can make a reference, including flat, spiral, and creative. In order for the interior design of our homes more attractive, then we can choose a design spiral staircase that has a unique shape. The main thing that can be displayed on the unique interior spiral staircase is the value of architectural art of the interior of a house. We can see how a uniquely designed spiral staircase will give a different touch than the form in general. Artistic impression can be seen from the curves and either the stairs or fence. As the interior design of spiral staircase in general, the kind of unique design also made of wood, wrought iron, stainless steel, glass and other material types. See the pictures presented here.