|Suitable Use Cases|
|Usage Notes||Construction Sites are complex, involving many stages and sub-types. The presence of wheeled construction vehicles may be a useful indicator of active construction and excavation work (rather than dormant sites, or those in the later stages).|
(from Gen 4 onwards)
Any wheeled heavy construction vehicles, such as loaders, bulldozer, excavator, diggers, grader, wheeled tractor scrapers, trencher, and smaller wheeled cranes that are being used in a construction project must be marked.