Help prevent accidents in areas with slippery floors, tripping hazards, or low headroom.

Notify workers of electrical hazards such as arc flashes, buried cable, and high-voltage equipment.

Alert workers to the presence of chemicals, combustible liquids and gases, and other hazardous materials.

Clearly define dangerous areas such as construction zones and welding areas to restrict access to only authorized personnel.

Identify confined spaces that require authorized permit-only entry.

Designate areas that require personal protective equipment such as safety glasses and earmuffs.