What color is the safety helmet?! Who are those?
Safety helmets at construction sites have strict grades: the helmet of a general manager is much better in quality than the average worker. And there's a lot to say about the difference in color. In general, general project manager will wear red, very smooth texture safety helmet. The technician will wear a red hat; the safety officer is white; the electrician is wearing blue; the yellow is the ordinary worker. Different places will have different systems, so they can not be generalized.
White is the supervision or other personnel of Party ARed is the site management personnel, including construction workers, what the inspector;Blue is a skilled worker, including field electricians, tower cranes, workers and so onYellow is an ordinary worker, a worker of ordinary labor
And there's a lot to say about the difference in color. In general, general project manager will wear red, very smooth texture safety helmet. The technician will wear a red hat; the safety officer is white; the electrician is wearing blue; the other type of work is red. There are different systems in different places.
Safety helmets at construction sites have strict grades: the helmet of a general manager is much better in quality than the average worker.
