What is the jingle of hat color grade on the construction site?

The jingle of hat color grade on the construction site is: yellow hat is dry, white hat is turned over, and red hat is seen. The police tactical unit has the final decision. Remember to wear a helmet when entering the construction site.

Safety helmet refers to a hat that protects people's heads from falling objects and other specific factors. In order to distinguish the personnel with different responsibilities, this unit mainly divides the safety helmet into the following four colors:

Yellow: Those who wear yellow helmets are all on-site construction workers, that is, people who work, such as carpenters and bricklayers.

Red: Generally, the staff of the construction site project department and customers who are going to buy a house wear red helmets and are responsible for checking back and forth on the construction site.

Blue: Blue is generally worn by construction workers of special types, such as electricians, welders, tower crane drivers and excavator drivers.

White: White safety helmet is generally worn by Party A's leaders and project supervisors at the construction site.

In addition to the common colors, helmets are available in orange, gray and silver. These special color helmets are generally worn by special personnel in some high-standard construction sites.

Wear it correctly:

Whatever kind of hat you wear, you must wear it in the right way. Besides the inspection before wearing, it is necessary to adjust the length of the helmet hoop to a suitable position according to the size of the user's head. The helmet for aerial work needs a chin strap and a back neck hoop to prevent the hat from slipping and falling off.