African american workman sits on the stairs at construction site and speaks on smartphone by video link
African american worker in white hard hat sits on the stairs at construction site and speaks via tablet computer by video link
African american worker in white hard hat and protective goggles stands at construction site and speaks via tablet computer by video link. Cinema 4K 60fps video
African american worker talks on smartphone. Builder sits on concrete stairs at construction site and speaks on mobile phone, looks around
African american worker in white hard hat and medical protective mask stands at construction site and speaks via tablet computer by video link
Builder in white hard hat and medical protective mask stands at construction site and inputs data in his tablet computer. Cinema 4K 60fps video
Slow Motion African american worker pulls phone out of pants, talks on smartphone at construction site. Builder in white hard hat speaks on smartphone at project site. Cinema 4K 60fps video
Workman in white hard hat and medical protective mask stands at construction site and speaks on smartphone. Cinema 4K 60fps panoramic video
African american workman stands at construction site, holds in hands work papers and talks via portable radio transmitter. Cinema 4K 60fps video
African american manager of the works in white hard hat and medical protective face mask stands at construction site and speaks via tablet computer by video link
Workman speaks on smartphone at construction site. Builder in yellow hard hat sits on the floor and talks on cell phone
Builder sits on concrete floor, worker rests on construction site