A 100m² office showcases sustainable design by reusing scrap metal sheets from the owner’s factory —up to 15% waste from processes—as sunshades and custom furniture. Exterior fins support climbing plants, creating dynamic 3 phases: bare with shadows, green-covered, and flowering. Inside, cabinet, table, and stool made from the same scraps. The design embraces circular principles, reducing waste and resource use while highlight how industrial waste can become functional, aesthetic architecture.