No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Areas #1886929 (License: Personal Use)

The image displays a classic prohibition symbol-a bold red circle with a diagonal slash-overlaying a black cigarette emitting smoke. This design follows international standards (ISO 7010) for safety signage and is widely used to enforce smoke-free policies in indoor and outdoor public areas. Its high-contrast visual ensures immediate recognition across language barriers.

Used on websites, signage, and policy documents to indicate smoke-free zones; matches user intent for compliance guidance, public health resources, or facility management tools.