Installation, Connection and mounting of solar panels. Two Technicians installing solar panels on metal stand
Installer in uniform puts security camera on wall mount and connects it to system with wire. Man installs cameras in apartment. Concept of CCTV cameras, tracking, safety and privacy. Zoom in shot.
Technicians installing solar panels on metal stand. Workers installing solar panels on the roof of a house. Close-up Installation
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Male mature installer in sets up CCTV camera in office room using professional program on tablet computer. Monitoring and tracking system
Close up shot of repairman in uniform and glasses works with cable twisted pair. Electrician removes insulation from wire with professional tool in the apartment. Installation of the Internet.
Full shot of photovoltaic installer in orange workwear and hardhat walking on rooftop of house with solar panel
Installer sets up security camera at home of multi ethnic family using digital tablet. Man checks motion sensor of CCTV camera in professional app. Concept of tracking system, safety and privacy.
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Male mature installer in uniform adjusts security camera in office room using professional application on smartphone. Monitoring and
Civil engineer giving instructions to construction workers using a computer laptop. Outdoors
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Over the shoulder view of technician watching security cameras in stylish office using tablet computer. View from surveillance cameras displayed on tablet
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Middle aged technician adjusting the angle of CCTV camera in office while setting it up using digital tablet computer with professional program.
Editorial a crew placing solar panels on the roof
Senior civil engineer giving instructions to worker on construction site
Side view: two engineers, a black and a white, wearing safety jackets, hardhats and goggles, discussing pointing at something on the computer desktop among scaffolding
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Male mature technician adjusts angle of CCTV camera, uses tablet computer with displayed security cameras video footage on screen. View from
Installer in uniform puts security camera on wall fastening and connects it to system with cable. Man installs cameras in house. Concept of CCTV cameras, monitoring, safety and privacy. Zoom in shot.
Tracking shot. Two engineers, a black and a white, wearing safety jackets and helmets, discussing looking at the computer among scaffolding
Portrait tracking of male worker with tool belt standing before solar panels outdoors on sunny day and posing for camera
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Professional male installer in uniform stands on ladder and sets up surveillance camera in office using digital tablet computer. Monitoring
Two multi ethnic men in uniform discuss installation of CCTV cameras in office room. Installers check and set up security cameras using computer software on laptop. Concept of surveillance system.
Man the installer installs the lighting for the concert on the specialized stand
Thermal insulation frame house in process of construction. Close up
Installer in uniform sets up security camera in office room using laptop. Adult Man checks CCTV cameras in computer program. Monitoring and tracking systems. Concept of surveillance system and privacy
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Professional male installer in uniform adjusts angle of surveillance camera, uses tablet computer with CCTV cameras footage on screen. View
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Middle aged technician adjusting the angle of security camera in office, setting it up using tablet computer with professional software
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Installing an energy-efficient fluorescent light bulb into a common household fixture.
Two multi cultural installers in uniform sets up security cameras in modern college using laptop. They talk, check CCTV cameras in computer program. Concept of installation and surveillance system.
Two construction workers, wearing safety jackets and helmets, discussing looking at the computer among scaffolding. Overhead shot
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Professional male installer in uniform stands on ladder and surveillance camera to the ceiling in office room using tools. Monitoring and
African American man puts security camera on wall fastening and connects it to system with cable. Man installs cameras in his apartment. Concept of CCTV cameras, tracking system, safety and privacy.
Two men An electrician repairs installs a video surveillance system.
Close up of worker installing and Mounting solar panels on the roof of a house.
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Male mature installer sets up angle of CCTV camera, uses tablet computer with displayed security cameras video footage on screen. View from
Two multi ethnic installers in uniform sets up security cameras in office corridor using laptop. Tired African American worker looks at camera. Concept of surveillance systems and privacy. Quick zoom.
Thermal insulation, close up view of frame of house during construction.
4K Cable Utility Worker 3750
Male installer in uniform sets up security camera in office corridor using laptop. Funny African American worker looks at camera and smiles. Concept of surveillance and monitoring systems. Quick zoom.
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Professional male technician in uniform climbs the ladder and CCTV camera to the ceiling in office room using tools. Monitoring and tracking
Installer sets up security camera in apartment using digital tablet. Man shows to multi cultural couple how to check motion sensor of CCTV camera in app. Tracking system, safety and privacy concept.
An electrician man repairs installs a video surveillance system. Using PC tester
Man in uniform puts cable in drilled hole. Electrician removes insulation from wire with professional tool in apartment. Repair work on electricity. Installation of the Internet or security cameras.
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Professional male installer in uniform security camera to the ceiling in office room using tool and adjusts the angle. Monitoring and
4K Cable Utility Worker 3751
MUMBAI, INDIA - 10 JANUARY 2015: Indian men working in electronics workshop on the street in Mumbai, side view.
Medium shot of professional PV installer in workwear and hardhat standing by solar panel outdoors and using digital tablet
Engineers inspecting construction of solar panel with laptop. Renewable energy, green power concept
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Male installer watches CCTV cameras in stylish office using tablet computer. Real time view of surveillance cameras displayed on tablet
Close-up shot of someone inserting and removing an old-style 5.25-inch floppy disk. Shallow depth of field.