Several adult Caucasian construction workers, wearing silver hard hats, moving suspended steel girder at high-rise construction site; two men supervise in BG.
Tilting up view of skyscraper steel framework under construction.
Low angle view of two adult Caucasian men affixing steel girder to framework; girder held aloft by crane cables and a man standing on platform.
Low angle tracking view of two adult men, one Caucasian and one African-American, walking along top of building, carrying long pipe.
Tilting up view of skyscraper steel framework under construction.
Tilt up to see an adult Caucasian man using a pneumatic drill to drill into wood; man in BG doing the same. Adult middle-aged Caucasian man talking to someone off-screen.
Adult Caucasian male surveyor wearing looking through Engineer's Transit, giving directions with hand gestures to someone off-screen.
Adult Caucasian male construction workers digging in city street, around a tram line. Man steps back, wipes sweat from brow, cleans glasses.
Adult Caucasian man removes welding glasses to smile for the camera before putting them back on. Two middle-aged men working. VS of Middle-aged man hammering; looks at, talks to camera.
Adult Caucasian men walking down steps en masse.
Adult Caucasian man sawing wood on sawhorse. Middle-aged adult Caucasian man wiping brow with kerchief, smiling; takes glasses off.