led traffic signs are divided into seven categories

(1) Warning signs: led traffic signs Warning vehicles and pedestrians dangerous place logo. 

(2) prohibition signs: prohibit or restrict the vehicles, signs pedestrian traffic behavior. 

(3) indicator: Indicates vehicles and pedestrians traveling logo. 

(4) A directional sign: informative traffic signs Pass road direction, location, distance signs. 

(5) Tourist Area Codes: providing tourist attractions direction, distance signs. 

(6) construction safety road sign: Notice of road construction zone traffic sign. 

(7) Auxiliary signs: Help attached to the primary use of the logo mark began.

Children moving target classes led traffic signs

1, a common understanding of traffic road arrow sign, signs that the environment is a symbol of social life indispensable; 

2, to understand the role and characteristics of signs; 

3, cultivate children's awareness of the rules, to stimulate children's interest in traffic signs.

4, to stimulate children's imagination to create solar traffic sign, children develop the ability to create.

5, so that children learn by flag action.

Road traffic signs and set norms

A substation set limits height, speed, etc. prohibition signs, the basic form of generally circular, white, red circle, black pattern. Its setting, location, form, size, traffic road sign pattern and color should be consistent with GB5768.2-2009 "The second part of the road traffic signs and markings: road traffic signs", GB4387-2008 "Industrial enterprises long railway, road transport safety regulations "requirement.
2, limit the height of signs
3, limit the height of traffic signal signs indicating the prohibition loading height exceeds the value mark where the vehicles.
Maximum allowable 4, substation entrance, the entrance to the different voltage levels and other equipment area highly restricted areas should be set to limit the height of signs (device).
5, limit the height of signs basic shape is round, white, red circle, black pattern.