Inżynier rozmawiający na smartfonie w pobliżu baterii słonecznej - Materiał filmowy & wideo

Engineer checking wire and talking on smartphone

Irritated businessman touching wire and talking on smartphone

Medium shot. Angry construction worker screaming on the phone. Professional shot in 4K resolution. 038. You can use it e.g. in your commercial video, medical, business, presentation, broadcast

Oil Company Businessman Talk to Mobile with Technic Department Checking Agenda

Medium shot. Angry construction worker screaming on the phone. Professional shot in 4K resolution. 038. You can use it e.g. in your commercial video, medical, business, presentation, broadcast

Engineer checking wire and talking on smartphone

Irritated businessman touching wire and talking on smartphone

Engineer talking on smartphone and holding digital tablet

Smiling businessman looking at camera

Engineer checking wire and talking on smartphone

Smiling businessman showing solar battery model