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 wind warning road sign, featuring a triangular red-bordered white background with a black-and-white wind sock, supported by a metal pole. It has a clean, high-detail design and low polygon count, suitable for road safety visualization and traffic-related scenarios.

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"）

A 3D model of a no entry traffic sign, featuring a circular red plate with a white horizontal bar and a metal pole, a minimalist, functional aesthetic. It has detailed, accurate proportions and is suitable for road entry control, vehicle/pedestrian prohibition.