Slow Motion African american workman in white hard hat sits on the stairs on construction site and speaks via tablet computer by video link
Slow Motion African american builder in hard hat and medical protective mask stands at construction site and talks on smartphone by video link, he points to a concrete wall
Slow Motion African american worker talks on smartphone. Builder in white hard hat and protective goggles sits on concrete stairs at construction site and speaks on mobile phone
Slow Motion African american workman in white hard hat and medical protective mask stands at construction site and talks on smartphone by video link
Slow Motion African american worker speaks on smartphone. Builder in white hard hat and protective goggles sits on the stairs at construction area and talks on mobile phone
Slow Motion African american builder speaks on smartphone. Manager of works stands at construction site and talks on mobile phone
Slow Motion Afro-american worker records videos on his smartphone. Builder at construction site filming a 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
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
Slow Motion African american builder at construction site takes on medical protective mask
Slow Motion African american worker in hard hat and medical protective mask stands at construction site and talks via tablet computer by video link
Slow Motion African american worker in white hard hat and protective goggles stands at construction site and speaks via tablet computer by video link