How many meters does fire safety signs post?

The spacing between signs should not be greater than 20m, and the distance between the end of the bag-shaped walkway and the signs should not be greater than 10m.

At the exit of the evacuation passage, an "emergency exit" sign should be set on the edge of the door frame or the upper part of the door, as shown in position A or B in Figure 4. The height a 1 from the upper edge of the spleen to the ceiling should not be less than 0.5m. The height h2 between the lower edge of the sign at position A and the ground shall not be less than 2.0m

The height of the lower edge of the evacuation sign hanging in the indoor hall from the ground should not be less than 2.0m

For other signs attached to indoor walls, the height from the ground shall be1.3m-1.5m..

Extended data

1, classified by material

According to the different materials used, fire safety signs products are divided into electric light source type fire safety signs, light storage type fire safety signs, retro-reflective type fire safety signs, fluorescent type fire safety signs, enamel type fire safety signs and so on.

2, according to the subject content and scope of application.

According to the main content and scope of application, fire safety signs can be divided into: signs of fire alarm and manual control devices, signs of evacuation routes in case of fire, signs of fire extinguishing equipment, signs of places or substances with fire and explosion hazards, and signs of direction assistance.

References:

Baidu Encyclopedia-fire safety signs