Danger Do Not Enter Sign - OSHA-Compliant Safety Warning Symbol #1688812 (License: Personal Use)

This standardized safety sign features a red oval with "DANGER" in white uppercase letters, set above bold black "DO NOT ENTER" text on a white background, enclosed by a black border. Designed for maximum visibility and compliance with OSHA 1910.145 standards, it signals imminent hazards such as toxic exposure, electrical risk, or structural instability. The layout ensures instant recognition even from a distance or under poor lighting conditions.

Used at entrances to hazardous areas like chemical storage, live electrical rooms, confined spaces, or active construction zones; supports regulatory compliance and accident prevention by clearly communicating prohibition and risk level to workers and visitors.