1. Areas or spaces that are restricted, limited, or enclosed within specific boundaries
The confined zones in the factory are only accessible to authorized personnel.
As zonas confinadas na fábrica são acessíveis apenas a pessoal autorizado.
2. Restricted areas in a city or region where certain activities are prohibited or regulated
Low emission zones are confined zones where older vehicles cannot enter.
As zonas de baixas emissões são zonas confinadas onde veículos antigos não podem entrar.
3. Spaces with limited dimensions or access, requiring special precautions or equipment
Working in confined zones requires proper safety training and equipment.
Trabalhar em espaços confinados requer treinamento e equipamento de segurança adequados.