A 3D model of a continuous curve road warning sign, featuring triangular shape with red border, white background, black curve symbol, and metal pole, functional high-visibility warning style. It has detailed, low polygon count, suitable for road safety warnings in traffic.

A 3D model of a road sign, featuring triangular shape with red border, white background, and black left turn arrow, and a warning design aesthetic. It has clean, precise edges and is suitable for road safety and traffic guidance.

A 3D model of a traffic warning sign, featuring a triangular red border, white background, and red, yellow, green circular symbols. It has a classic warning style with high detail, suitable for traffic safety scenarios and road design references. （类目纠正：原"Other"不准确，应为"Traffic Warning Sign"）