1. Regions or zones where there is a significant risk of danger, injury, or harm due to physical, chemical, biological, or environmental hazards
The factory has several hazardous areas where workers must wear protective equipment.
A fábrica tem várias áreas perigosas onde os trabalhadores devem usar equipamento de proteção.
2. Locations classified as dangerous due to potential exposure to toxic substances, explosives, or other harmful conditions
Hazardous areas in the chemical plant are clearly marked with warning signs.
As áreas perigosas da planta química estão claramente marcadas com sinais de aviso.