What does the color of a hard hat represent?

Safety helmet color representation

Note: Color coding may vary slightly between companies and regions. Please refer to your company's safety helmet color scheme for actual use.

When should you wear a safety helmet?
1. When entering a workplace where there is a risk of falling, splashing, or electric shock:
Working at height, construction, mechanical handling, and underground shafts requires wearing a safety helmet.
2. When performing work that could result in impact:
Any work that could involve collision with hard objects, exposure to electric arcs, or high temperatures requires wearing a safety helmet.
3. When managers and outsiders enter the production workshop:
Internal management, maintenance personnel, and external visitors or construction personnel entering the site must wear a safety helmet.
4. Indoor, non-hazardous environments may require wearing a safety helmet:
Offices, rest rooms, control rooms, and other locations where there is no risk of head impact do not require wearing a safety helmet.
Key: If there is any risk of "falling objects, splashing objects, electric shock, or collision," wear a safety helmet and tighten the chin strap.