A prohibition sign is typically described as a circular sign with a white background, a black pictogram or symbol, and a red circular border with a red diagonal bar crossing the symbol. It visually indicates an action or behavior that is not allowed or prohibited in a specific area to prevent danger or harm. The red color and the diagonal bar serve as a clear and immediate warning to stop or not to do the specified action.
In summary:
- Shape: Circular
- Background: White
- Symbol: Black pictogram
- Border and diagonal bar: Red
- Purpose: To indicate forbidden actions or prohibitions
This design ensures quick recognition and compliance to maintain safety and order.