1. A permanent structure or system that is installed in a specific location and not easily moved or removed
The fixed installation of the electrical system requires professional work.
A instalação fixa do sistema elétrico requer trabalho profissional.
2. In technical or industrial contexts, equipment or infrastructure permanently attached to a building or location
The factory's fixed installation includes machinery that cannot be relocated.
A instalação fixa da fábrica inclui maquinaria que não pode ser realocada.
3. Permanent utility connections such as water, gas, or electricity systems
All fixed installations must comply with safety regulations.
Todas as instalações fixas devem estar em conformidade com os regulamentos de segurança.