10/21/2026
What changed between these three photos?
Nothing about the building, but it shows everything about how it was used.
A busy entrance at 8 AM can look completely different by noon, and different again by the end of the workday.
For large facilities, understanding those patterns helps determine where cleaning resources should go, when they’re needed, and how often teams should return.
Sometimes three photos can tell you more about a cleaning program than a checklist ever could.