Do Not Enter Sign - Official Warning Signage for Restricted Areas #147172 (License: Personal Use)

This standardized warning sign features a bold blue header with "NOTICE" in white uppercase letters, followed by "DO NOT ENTER" in large black sans-serif font on a white background, enclosed in a blue border. Designed for maximum readability and compliance, it adheres to common safety signage conventions used in industrial, commercial, and public infrastructure settings. The contrast and layout ensure immediate recognition even from a distance.

Used at construction sites, closed roadways, restricted zones, emergency exits, or hazardous facilities to legally and visually enforce access control; matches user intent for safety compliance, signage procurement, or regulatory guidance.