A 3D model of a traffic sign, featuring a red border, white background, and a metal pole, with a minimalist aesthetic. It has clean, precise 3D modeling and is suitable for road safety, architectural visualization, and design references.

A 3D model of a pedestrian traffic sign, featuring a red circular border, white background, and black walking figure icon, with minimalist regulatory design. It has high detail, clean edges, and is suitable for road safety simulations, architectural visualizations. (类目纠正：原Other → Traffic Signs)

A 3D model of a traffic sign, featuring a red border, white background, two car icons, "70m" text, and a metal pole. It has a regulatory, clear, minimalist aesthetic, low polygon count, high detail, suitable for road traffic simulation, educational materials, game development.

A 3D model of a traffic restriction sign, featuring a circular red border, white background, and black car icon, with a sleek, warning-style aesthetic. It has low polygon count and high detail, suitable for road safety simulations and traffic management training.