Joke Collection Website - Bulletin headlines - What does the red color in the safety sign mean?

What does the red color in the safety sign mean?

The red color in fire safety signs indicates prohibition, stopping, fire fighting and danger. Prohibited, stopped and dangerous devices, equipment or environment are marked in red.

Fire safety signs is a sign composed of graphic symbols or characters with safety colors, borders and images as the main features, which is used to express safety information related to fire fighting. The color of fire safety signs should comply with the relevant provisions of GB2893.

Common safety signs on the construction site:

Taboo series (red).

No smoking, no fireworks, no kindling, no motor vehicles, no flammable materials, no fire extinguishing with water, no starting, no closing, no turning, no turning and refueling, no touching, no overtaking, no crossing, no climbing, no jumping, no entering, no staying, no approaching, no riding in hanging baskets, no stacking, no erecting ladders, no throwing and no jumping.