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A 3D model of a wall trim, featuring refined edges and a classic aesthetic. It has a detailed polygonal structure and is suitable for interior wall finishing. （解析：识别到模型为墙面装饰条（wall trim），更符合其矩形边框、上下装饰线条的特征，而非传统Crown molding（顶角线）。描述突出材质细节（refined edges）、风格（classic）、技术特点（detailed polygonal structure）及适用场景（interior wall finishing），符合SEO优化需求，控制在60词内。）

A 3D model of a Crown molding, featuring smooth white surface with intricate frame details and a classic architectural aesthetic. It has low polygon count and is suitable for interior design and renovation.

A 3D model of a picture frame, featuring white color and ornate carved details, with a classical decorative aesthetic. It has low polygon count and is suitable for interior design, 3D rendering, or art display.

A 3D model of decorative trim, featuring a sleek rectangular profile and a modern minimalist aesthetic. It has clean edges, smooth surfaces, and is suitable for interior wall/ceiling junctions and architectural decor.