worker guiding an equipment operator

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Size: 5760px × 3840px
Photo credit: © Phovoir / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: access, address, area, certification, clearance, communication, construction, control, conversation, distance, duty, engineer, engineering, guidance, hard, hat, information, inspect, inspection, inspector, location, manipulate, outdoor, personnel, protocol, record, responsible, secure, security, service, signal, survey, suveyor, verify