What is the definition of "standing time" for elevators?

"Standing time" in the context of elevators refers to the amount of time the elevator remains at a floor before it starts moving again. This period can occur when the elevator is loading or unloading passengers or waiting for the next command. Understanding this concept is crucial for optimizing elevator efficiency and managing wait times in buildings.

The other options describe different aspects of elevator operation. The response time focuses on how quickly the elevator reacts to a call for service, while the duration of use pertains to how long the elevator is actively transporting passengers. Maintenance checks relate to the routine inspection and servicing of the elevator, which is unrelated to standing time. Recognizing these distinctions helps in grasping the broader context of elevator operation and performance metrics.