What are the four colors of the installation knowledge safety color scale?

There are four colors of red, blue, yellow, and green in the safety color, and the meaning of each representation is:

Red – for prohibit, stop, for prohibitory signs, stop signals, and areas that people are forbidden to touch.

Blue – Sakura – indicates instructions and regulations that must be followed, such as signs that must wear some kind of protective equipment and signs that guide the vehicle are painted blue.

Yellow closed color - means warning, attention, all kinds of warnings such as "pay attention to safety, beware of touching the sedan car Song Hengdian" and so on are represented by yellow.

Green - indicates the prompt, safety status, and passage, such as the safe passage inside the workshop, fire-fighting equipment, etc., which are represented by green.

In practice, safety colors often use other colors (i.e., contrasting colors) as background colors to make them more eye-catching, so as to improve the discrimination of safety colors. For example, red, blue, and green are contrasting with white, and yellow is contrasting with black. Yellow and black stripes alternate for better visibility, and are generally used to warn of danger, and the interval between red and white is often used to indicate "no crossing", etc.

Summary. The safety color is "the color that conveys the meaning of the security information", including red, yellow, blue, and green.

The safety color is "the color that conveys the meaning of the security information", including red, yellow, blue, and green.

Safety color indicates the color of the safety information. Colors are often used as a sign to enhance safety and prevent accidents. Safety colors need to be eye-catching, easy to identify, and their function is to quickly indicate where equipment and equipment are not dangerous or that are important for safety.

There should be uniform regulations for safe colors. The International Organization for Standardization recommends the use of red, yellow and green as the safety color, and blue as the auxiliary color, the Chinese National Standard GB2893 82 stipulates that red, blue, yellow, green four colors for the safety color Its meaning and use: (1) Red, indicating prohibition, stop, used for prohibition signs, stop signals, emergency brake handle on the vehicle, etc.:

2) Blue indicates that the instructions must be followed, and are generally used for command signs; (3) Yellow means warning and attention, and is used for warning signs, driving lane centerlines, etc.; (4) Green, which indicates the safety status and traffic, and is used to prompt signs, pedestrian and vehicle traffic signs, etc.

There are four colors of safety: red, yellow, blue, and green.

1. Red. It means prohibiting and stopping. Prohibited, stopped, or hazardous devices or environments are marked in red.

The geometry of the prohibitory sign is a ring with a slash, where the circle hermit ring is connected to the slash, in red, the graphic symbol is in black, and the background is white.

2. Yellow. It means to show caution, warning. Warning signs are graphic signs that alert people to their surroundings to avoid possible dangers. The geometry of the warning sign is a black triangle, black symbols, and a yellow background.

3. Blue. It means that instructions must be followed. Command signs are graphic signs that force people to have to do a certain action or take precautions. The geometry of the command sign is a circle, with a blue background and white graphic symbols.

4. Green. It means access, security, and the provision of information. A widening indication sign is a graphic sign that provides people with some kind of information, such as indicating a safety facility or place. The geometric shape of the cue sign is a square, with a green background, white graphic symbols and text.

Usage of safe colors:

Safety signs should be placed in a conspicuous place related to safety and ensure that people have enough time to pay attention to what they indicate.

When safety signs are placed on walls or other existing structures, the background color should contrast with the dominant color on the signs. Safety signs that display information that is no longer useful should be removed immediately from the setting area.

Dear, after my inquiry, safe color refers to the color that has high visibility and easy recognition in the specific application stuffy orange scene to improve safety and warning. Common safety colors include the following colors:1

2.Safety Yellow: A bright yellow color that is also well visible and recognizable.

Frog balls are often used for warning, attention, and marking. For example, warning signs, construction area signs, traffic warning signs, etc. 3.

Safety Green: A bright green color that indicates safety, compliance, and normalcy. It is commonly found in escape route signs, safety exit instructions, emergency stop buttons, first aid equipment, etc.

4.Safety Orange: A bright orange color that usually indicates attention, caution, or special warning.

It is often used for Schlinger area identification, road work area identification, mechanical equipment identification, etc. 5.Safety Blue:

Bright blue, sometimes used to indicate certain safety features or identifiers. For example, safety information signs, notification signs, emergency water stop signs, etc.

Summary. The safety colors stipulated by the state include four colors: red, yellow, blue and green.

The safety colors stipulated by the state include four colors: red, yellow, blue and green.

Red: Used to signal danger, prohibition and emergency stop. Blue: The color of the command flag. Yellow: is a warning color. Green: Use it to alert the safety signal before the bridge operator.