A 3D model of a traffic sign, featuring red border, white triangular background, black right-pointing arrow, metal pole and a high-visibility warning aesthetic. It has low-poly 3D model with clean edges and is suitable for road safety, traffic guidance.

A 3D model of a Traffic Warning Sign, featuring a triangular shape with red border, white background, and black car/curved road illustration, mounted on a metal pole. It has a highly visible, warning-style aesthetic and low polygon design for clarity, suitable for road safety and traffic scenario visualization.

A 3D model of a bridge, featuring modern metallic structure with arch-shaped spans and cable supports, and a minimalist modern aesthetic. It has high detail and smooth surfaces, suitable for architectural visualization, landscape design, or 3D scene composition.

A 3D model of a bridge, featuring distinctive arch-shaped towers, steel cables, and red base decorations, with a modern aesthetic. It has low-poly technical characteristics and is suitable for digital art, architectural visualization, or decorative design.