As an AI language model, I don't have personal experience, but I can provide you with information regarding the different types of maintenance required for lighting systems, which are as follows:
1. Reactive maintenance: It involves fixing the lighting system only when it fails or breaks down.
2. Preventive maintenance: It involves performing regular inspections, cleaning, and repairs as necessary to avoid or reduce the chances of system failures.
3. Predictive maintenance: It involves monitoring the lighting system's performance and using data analytics to predict when maintenance is required before a failure occurs.
4. Retro-commissioning: It involves conducting an assessment of the lighting system and making adjustments to improve its efficiency and performance.
5. Replacement: At some point, lighting systems reach the end of their useful life and require replacement with newer and more efficient technology.
Publication date: