Vista posteriore dell'uomo in casco di sicurezza toccare fili e cavi - Foto e immagini stock

Back view of technician in safety helmet touching wires and cables

Electrician checking a fuse box

Young man in uniform with measuring device works with internet equipment and wires in server room.

Cropped image of male electrician repairing electrical box by screwdriver

Selective focus of multicultural workers talking while standing in doors department

Handsome fireman in helmet checking fire alarm while holding clipboard

Partial view of male electrician repairing electrical box by screwdriver

Handsome fireman looking at fire panel while sitting and holding clipboard

Fireman in helmet looking at fire panel while sitting and holding clipboard

Selective focus of attentive multicultural colleagues working in plumbing department

Cropped view of technician holding screwdriver near power socket

Concentrated multicultural warehouse workers with digital tablet and clipboard standing on scissor lift

Selective focus of red extinguishers with serious fireman in helmet on background

Concentrated multicultural workers with digital tablet and clipboard standing on scissor lift