A 3D model of a roundabout traffic sign, featuring a red triangular border, white background, and black circular arrows with a warning design. It has high detail and is suitable for road traffic guidance.

A 3D model of a suspension bridge, featuring stone piers, metal cables, and wooden planks, with a classical design aesthetic. It has low polygon count and is suitable for decorative display, architectural visualization, or scene restoration.

A 3D model of a crossroad warning sign, featuring a red-bordered triangular shape with a white background and black cross symbol, and a clear, functional design. It has detailed, realistic rendering and is suitable for road safety applications.

A 3D model of an airport warning sign, featuring a red border, white background, black aircraft symbol, and metal pole. It has a classic triangular warning design, high detail, realistic textures, suitable for roadside safety, traffic control, or 3D design assets.