Oldalsó nézet a munkás kemény kalapban tartó írótábla közelében kapcsolótábla - Stock fotó és kép

Side view of pensive workman looking at switchboard

Selective focus of handsome workman in safety vest and helmet using digital tablet near electric box

An electrical station engineer in hard hat and vest walks over to a rack and using digital tablet inspect electric power system in electrical control room. Concept of industry, factory, energy.

Side view of workman with clipboard talking on smartphone near switchboard

Handsome bearded technician in safety helmet holding digital tablet

Workman in helmet holding electrical tester near switchboard

Industrial engineer using laptop computer in machine control room

Selective focus of handsome electrician in hardhat looking at electrical distribution box while holding digital tablet

Electrician filling checklist of power line maintenance

Handsome engineer in suit and safety vest using digital tablet isolated on white

Smiling engineer pointing with hand at digital tablet with blank screen isolated on white

Handsome businessman in glasses holding digital tablet and looking at database in server rack

African american technician with coffee to go and digital tablet touching control panel on server

Attractive businesswoman holding clipboard near businessman in data center

Smiling workwoman holding clipboard while standing near concentrated workman

Bearded businessman holding reflectometer in server room

Side view of businesswoman holding reflectometer in data center

Side view of pensive businessman standing with reflectometer in server room