Interior Space and Exhibition Design Light and Form Residential House by Cheng He Interior Design Studio Light and Form is the interior design of a six-story standalone house in Taichung City, Taiwan. The first floor is a communal area for gathering and hosting guests. The second to fourth floors hold private bedrooms. The fifth floor contains an audiovisual room with a bar, and the sixth floor holds a home office. Wood and stone textures form the material base, while soft colors create a calm setting. A floating staircase with LED strip lights reduces the visual weight of the structure. The layout separates social and quiet areas to improve privacy and comfort.