Vanhempi sähköasentaja, jolla on kädessään diagnostinen työkalu, joka seisoo sähköpaneelin vieressä, mittaa sähköpiirien suorituskykyä . - Kuvapankin valokuva ja kuva

Close-up Of A Male Electrician Examining Fuse Box With Multimeter

Close-up of electrician work on a industrial panel mounting and assembling new wiring

Repairing of switchboard voltage with automatic switches.

Woman connecting wires in the server

Close-up Of A Male Electrician Examining Fuse Box With Multimeter

Electrician measure high voltage with electrical tester meter in fuse box

Repairing of switchboard voltage with automatic switches.

The senior electrician with a diagnostic tool in his hand, standing next to the electrical panel, measures the performance of electrical circuits.

Engineer tests power high voltage three phase circuit box with multimeter. Electric service power system. Support electrician in fuse panel.

The electrical engineer checks the parameters of the electrical panel at the industrial site.

Engineer controlling the heating pipes at the boiler room. Plumber doing maintenance jobs for water and heating systems

Engineer controlling the heating pipes at the boiler room. Plumber doing maintenance jobs for water and heating systems.

Maintenance engineer checking technical data of heating system equipment in a boiler room. Plumber installing pressure meter for house heating system.

A worker or an engineer checks the operation of the heating system in a room with engineering communications in an apartment building.

A paint chamber at an industrial plant for powder coating metal products.