Excavation edge: worker dwell beside machines

Name: Excavation edge: worker dwell beside machines
Uploaded: 2026-10-14
Duration: 14 s
Description: A building site with a mini excavator, a roller and a dump truck working. A worker shovels at the edge of the trench; the zone times how long the worker stays, and vehicles are boxed.

A building site with a mini excavator, a roller and a dump truck working. A worker shovels at the edge of the trench; the zone times how long the worker...