1. Work performed to keep equipment, buildings, or systems in good operating condition and prevent deterioration
The building requires regular maintenance work to prevent structural damage.
O edifício requer trabalho de manutenção regular para prevenir danos estruturais.
2. Routine tasks and repairs necessary to preserve functionality and extend the lifespan of an asset
Scheduled maintenance work on the heating system will occur next week.
O trabalho de manutenção programado no sistema de aquecimento ocorrerá na próxima semana.