Interior Space and Exhibition Design Serenity Modern Residential Interior by You-Yu Chen Serenity is a two-story residential interior with a total floor area of about 158 square meters. An open plan layout connects the living, dining, and kitchen areas around a sculptural glass staircase. Large-format porcelain tiles measuring 1200 by 2100 millimeters cover the floor, and glossy and matte finishes help define the entrance, living room, and dining area. The cabinetry is custom built in matte lacquer with recessed handles. Linear LED lighting is set into ceiling coves and shelf grooves. The staircase separates the public and private areas.