The Kuo Yuan Ye Cake Mold Library is a modular archival space designed to preserve and exhibit over 830 pastry molds from one of Taiwan’s most historic confectionery brands. The space is structured to support future growth, using expandable storage and display systems that balance accessibility, preservation, and aesthetic clarity. Material diversity—from wood to plastic—posed design challenges met with adaptive modular solutions. Visually, the environment blends warm wood tones with neutral pal