Slow Motion African american worker in white hard hat and protective goggles stands at construction site and speaks via tablet computer by video link
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 Workman in hard hat at construction site puts on medical protective mask and looks at you
Slow Motion Workman in white hard hat at construction site puts on medical protective mask and looks at the camera
Slow Motion African american builder in hard hat, protective goggles and protective medical mask stands at construction site and looks in work papers
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 workman in yellow hard hat, goggles and medical protective face mask stands at construction site and speaks via portable radio transmitter and gesticulates with hands
Slow Motion African american worker in hard hat, goggles and medical protective mask stands at project site and speaks via portable radio transmitter
Slow Motion African american builder at construction site takes on medical protective mask
Slow Motion African american worker stands at construction site, looks at the camera and takes off medical protective face mask
Slow Motion African american worker in medical protective face mask stands at construction site and makes notes in tablet computer
Slow Motion Worker in blue medical protective mask and yellow hard hat sits on construction site. He is not feeling well, takes off face mask, he sneezes and blows his nose and puts on face mask again