1. Extensive restoration or fixing work involving significant resources, time, and scope
The building required large-scale repairs after the earthquake.
O edifício necessitou de reparos em larga escala após o terremoto.
2. Major maintenance or renovation projects affecting multiple systems or areas
The company invested in large-scale repairs to modernize the factory.
A empresa investiu em reparos em larga escala para modernizar a fábrica.