Positive Values: +0.5 to +2 Showing signs of time and wear. Metal surfaces have rust and scratches, with some paint peeling and a slightly dull color. Fabric edges are worn, and leather shows fine cracks. Surfaces are covered in dust and stains, with traces of dirt or oil in the corners. The overall color is faded and yellowish, conveying a sense of history and weight, as if it has undergone long-term use and environmental impact.
Negative Values: 0 to -1 Remaining brand new and clean. Metal surfaces are smooth and bright, without rust or scratches. Paint is complete and even, with vibrant and saturated colors. Fabric edges are smooth, and leather is soft and crack-free. Surfaces are clean and dust-free, without stains or dirt. The overall color is clear and bright, with a light and modern feel, presenting the texture of a newly finished or brand-new product.
正值：+0.5～+2 帶有時間的痕跡與使用的磨損。金屬表面泛著鏽斑與刮痕，漆面局部剝落，顏色略顯暗沉。布料邊緣磨損，皮革出現細微裂紋。表面覆蓋著灰塵與污漬，角落有泥土或油漬的痕跡。整體色彩偏向褪色與泛黃，氛圍帶有歷史感與厚重感，彷彿經歷過長時間的使用與環境影響。
負值：0～-1 保持嶄新與乾淨。金屬表面光滑明亮，沒有鏽斑或刮痕。漆面完整均勻，色彩鮮明而飽和。布料邊緣平整，皮革柔軟而無裂紋。表面乾淨無塵，沒有污漬或泥土痕跡。整體色彩清晰而亮麗，氛圍輕盈而現代，呈現出剛完成或全新狀態的質感。
