In building maintenance, what does the term "PM" stand for?

The term "PM" in building maintenance stands for Preventive Maintenance. This refers to the proactive approach to maintaining equipment and facilities to prevent unexpected failures and extend their lifespan. Preventive maintenance includes regular inspections, servicing, and repairs performed on equipment even before issues arise, thus minimizing downtime and repair costs.

In the context of building maintenance, implementing a preventive maintenance program can significantly enhance the reliability and safety of systems such as HVAC, plumbing, electrical, and other critical infrastructure. By addressing potential issues before they escalate into major problems, this approach contributes to operational efficiency and can lead to substantial cost savings over time.

Other terms such as Process Management, Performance Measurement, and Predictive Monitoring have their own distinct meanings in different contexts, but they do not capture the specific focus on maintenance activities aimed at preventing equipment failure that is central to the concept of preventive maintenance.