Animation of Danger sign triangle. Warning danger. Danger triangle sign
Focused female electrician in hard hat and safety glasses connecting cables in server room
tree cut with saw, cutting wood, using a chainsaw, chopping firewood with an ax, lumberjack man
Worker welding at the factory. Frame. Close-up of working man
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
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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
The work of firefighters. Clip. Men extinguishing a fire with special foam through special equipment.
Close up of African American man in hard hat connecting wires while working at industrial factory
Big hook close-up of a tower crane with cloudy sky.
Medics in yellow protective suits lined up before the start of the working day. People in a bacteriological protection suit and a gas mask.
Danger sign behind orange barrier fencing
Fire fighters heroically carrying away helpless girl and searching for other survivors then leaving burning hallway during rescue operation
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
Man cutting wood with chainsaw garden, deforestation, pruning green tree branches, cutting with a chainsaw
Workers at machine-building plant with welding work. Stock clip. Industrial plant with metalworking and handymen. Welding works at
Chest up slowmo of African American male biotechnologist in protective coveralls and respiratory mask examining different substances in secret laboratory
Slowmo of two biotechnology inspectors in protective coveralls and respiratory masks examining dark smoky secret laboratory in emergency
Anonymous firefighter pouring foam from hose to extinguish fire while standing in smoke during emergency in countryside
Full shot of diverse male and female wardens preparing for wild animal migration season, Indian man putting up warning sign, and Hispanic woman closing off forest area with barricade tape
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
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Portrait of a heroic fireman in a protective suit. Firefighter in fire fighting or car accident rescue operation in dusk or night.
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
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Close up view of Masked man working at construction site.
Person in protection gloves on the edge of the roof hold smoke stick
Medium slowmo of two biotechnologists in protective clothing heating test tube with liquid substance while conducting experiment with chemical burner in dark secret laboratory
Firefighter in protective uniform and helmet pouring foam from hose to ground while standing in thick fume and extinguishing fire
Midsection shot of unrecognizable male hands holding welding machine working at industrial plant producing tractors and other vehicles
Power station with Danger High Voltage sign 4k
Worker in protective suit inside the ruined building in abandoned area, low angle view
Pouring Hot Metal: Metalworks
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
Student freelancer working from home during coronavirus quarantine. Young man in protective mask using laptop. Blogger working at home.
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Portrait of a heroic fireman in a protective suit. Firefighter in fire fighting operation.
Land surveyor assistant in uniform works with levelling rod on construction site
warning danger icon safety hazard symbol animation
Side-view medium shot of unrecognizable man working as welder doing his job welding steel and other metals at tractor plant
Verification work of firefighters or employees of emergency services. Clip. A man checks the work of Fire extinguishing foam on the street.
Worker in protection suit standing against destroyed brick wall in abandoned building
Close-up portrait of a heroic fireman in a protective suit. Firefighter in fire fighting operation.
POV of a tourists feet walking cautiously on a glass bottom see through bridge
Safety First Sign
Man in protective uniform talking with African American coworker while working on remains of demolished building after natural disaster
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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A diligent worker in a metal foundry is equipped with protective gear for safety. Stock Clip
Worker welding metal pipe at construction site
Man cutting wood with chainsaw forest, chopping wood in the forest, lumberjack cutting wood with saw
Close up of worker hand using grinder cutting concrete floor with electric saw to lay electrical wiring, floor repair. dust and sparks
Detail of crane in construction site. Heavy industrial equipment in new building