What is defined as unscheduled monitoring as required?

Random monitoring is defined as unscheduled monitoring as required. This type of monitoring is often carried out without a specific schedule or plan, responding to immediate needs or concerns. It allows maintenance personnel to assess the condition and performance of building systems when unexpected issues arise or when there are indications that something may be malfunctioning.

This approach is particularly valuable in building maintenance, where unforeseen problems can lead to significant downtime or safety hazards. By implementing random monitoring, maintenance staff can quickly identify issues and address them before they escalate, ensuring the proper operation of facilities and the safety of occupants.

The other options represent different types of monitoring that are typically planned or routine in nature. Routine monitoring involves regular and scheduled checks, systematic monitoring follows a predetermined method or schedule, and planned monitoring is organized based on specific timelines or expectations. None of these options accurately capture the essence of randomness that characterizes unscheduled monitoring.