Animation of Danger sign triangle. Warning danger. Danger triangle sign
Danger sign behind orange barrier fencing
Close up of danger sign against coronavirus outbreak in hospital ward. Infectious zone in isolation and quarantine against covid 19 pandemic with biohazard symbol on glass. Lockdown virus area
Safety First Sign
tree cut with saw, cutting wood, using a chainsaw, chopping firewood with an ax, lumberjack man
Empty laboratory danger area with nobody in it, prepared for pharmaceutical innovation using high tech and microbiology tools for scientific research. Vaccine development against covid19 virus.
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Workers at machine-building plant with welding work. Stock clip. Industrial plant with metalworking and handymen. Welding works at
Close-up portrait of a heroic fireman in a protective suit. Firefighter in fire fighting operation.
Serious female technician engineer in hard hat and safety glasses working with cables and wires at industrial plant
Focused female electrician in hard hat and safety glasses connecting cables in server room
yellow triangle Caution warning safety helmet hard hat Symbol Sign icon concept animation with alpha channel
Full shot of Hispanic female woodward in khaki sweatshirt and utility pants cordoning off forest area with barricade tape, while Indian male colleague is putting up wild animal warning sign
Medium lockdown shot of middle-aged Indian forest ranger in khaki uniform and sunhat beating with hammer on stake with caution sing warning about wild animals, then walking away
Big hook close-up of a tower crane with cloudy sky.
Slowmo of two biotechnology inspectors in protective coveralls and respiratory masks examining dark smoky secret laboratory in emergency
Chest up slowmo of African American male biotechnologist in protective coveralls and respiratory mask examining different substances in secret laboratory
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Masked man with sawing jobs at construction site. Clip. Worker in uniform and mask for working with circular saw. Masked worker cuts metal
Close up of African American man in hard hat connecting wires while working at industrial factory
Worker in protective suit inside the ruined building in abandoned area, low angle view
The work of firefighters. Clip. Men extinguishing a fire with special foam through special equipment.
Power station with Danger High Voltage sign 4k
Anonymous firefighter pouring foam from hose to extinguish fire while standing in smoke during emergency in countryside
Firefighter in protective uniform and helmet pouring foam from hose to ground while standing in thick fume and extinguishing fire
Land surveyor assistant in uniform works with levelling rod on construction site
Verification work of firefighters or employees of emergency services. Clip. A man checks the work of Fire extinguishing foam on the street.
Unrecognizable lumberjack with chainsaw and harness pruning a tree.
Worker welding at the factory. Frame. Close-up of working man
Medium wide shot of multiethnic forest officer in khaki uniform installing caution sign warning of wild animals on footpath in woodland, and female colleague looking through binoculars in background
Team of scientists in coverall researching virus mutations working in danger zone in chemistry laboratory. Group of doctors examining vaccine evolution using high tech for diagnosis against covid19
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A diligent worker in a metal foundry is equipped with protective gear for safety. Stock Clip
Fire fighters heroically carrying away helpless girl and searching for other survivors then leaving burning hallway during rescue operation
Full shot of multiethnic man and woman in khaki warden uniforms working together in pine forest in summer, and closing off dangerous area with barricade tape
Medium slowmo of two biotechnologists in protective clothing heating test tube with liquid substance while conducting experiment with chemical burner in dark secret laboratory
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Skilled hacker breaking security system using modern gadgets
Aerial view of an industrial roof, roofers installing a new roof on an industrial building or warehouse.
Student freelancer working from home during coronavirus quarantine. Young man in protective mask using laptop. Blogger working at home.
warning danger icon safety hazard symbol animation
Medics in yellow protective suits lined up before the start of the working day. People in a bacteriological protection suit and a gas mask.
Close-up portrait of a heroic fireman in a protective suit. Firefighter in fire fighting operation.
Midsection shot of unrecognizable male hands holding welding machine working at industrial plant producing tractors and other vehicles
Two Climbers Working on Heights. Workers washing the facade of a old office building.
Medium slowmo of two male biotechnologists in protective uniform standing in secret dark scientific lab covered in polyethylene and having conversation
Man cutting wood with chainsaw garden, deforestation, pruning green tree branches, cutting with a chainsaw
Pouring Hot Metal: Metalworks
Steeplejacks working on a frontispiece of a skyscraper
Metal Grinding Machine: Worker Operating Circular Saw in Super Slow Motion
Man in protective uniform talking with African American coworker while working on remains of demolished building after natural disaster