4 K 0003 4 Kc 0026Pinwheel rotating colored plastic with blowing wind against a blue sky, white clouds, silhouettes of city buildings on sunset slow motion. Symbol of freedom and life. Toy spinner. Bright disk of sun
African american electrician doing leak checks and other necessary fixes to prevent major breakdowns. Skillful serviceman verifying air
Tracking of flower bed in front of wooden house
Expert technician commissioned for annual air conditioner maintenance, assembling manometer before starting work. Proficient worker checking
Handheld camera shot of defective air conditioner in need of fixing, with malfunctioning electric internal parts and wiring. Outside opened
Seasoned mechanic commissioned for outdoor hvac system routine cleaning and maintenance, using soft dusting brush to sweep away built up
Mixed race female doctor assisting senior man at home using ventilator
Pinwheel Rotating multicolor plastic with blowing wind stands on sand by sea against background of blue waves horizon with blue sky. Toy mill on beach summer. Pattern. Freedom. Relax
Revealing portrait shot of worker doing inspection of freon levels and necessary repairs to prevent major breakdowns. Capable electrician
African american expert preparing for routine hvac system checkup. Efficient technician unpacking toolkit with professional instruments
Rotate plastic pinwheel with blowing wind stands on sand by sea against smooth surface of sea and bright pink sunset slow motion. Toy mill on the beach. Large disk of the sun. Freedom
Cooling fan starting and spinning.
Caucasian female doctor putting on oxygen mask ventilator on african american female in hospital
Pinwheel color plastic rotate with blowing wind against sunset sky of sunny day. Descending bright disk of the sun beyond the horizon on the field with wheat in summer. Relax.
A modern hospital building with large mirrored windows
Close up of ac gauges vacuum pump used for checking air conditioner freon in need of maintenance. Set of refrigerant levels pressure
Flight over the main covid hospital in Russia
Drone shot of african american wireman putting together manometers before starting work. Professional worker checking refrigerant leaks
Apprentice technician dissasembling outside air conditioner metal front coil panel to check for broken components. Electrician doing
Brushing inside of computer. Technician cleaning inside of computer at workshop with vacuum-cleaner.
Abstract textures and patterns- old rusty metal grill window
Cheerful technician commissioned for outside air conditioner annual maintenance, writing report on clipboard. Skilled smiling mechanic doing
Ground level shot of trained engineer commissioned by home owner for yearly air conditioner routine maintenance, using soft dusting brush to
Eggs incubator at chicken farm. Poultry farm incubator. Chicken eggs production at farm. Agriculture equipment. Eggs rows in incubator. Industrial equipment in agriculture industry. Chicken eggs incubation
Eggs in incubator at chicken farm. Chicken eggs production at farm. Poultry farm incubator. Agriculture equipment. Chicken eggs incubation
Medical equipment. Work of anaesthesia machine ventilator in the intensive care unit. Close-up. Artificial ventilation apparatus during
Bitcoin miners in large farm. ASIC mining equipment on stand racks mine cryptocurrency in steel container. Blockchain techology. Power supply fans and grills. Server room lights.
Supermarket ventilation system on blue sky. Large aluminum pipes for ventilation systems. Air purification system for a large children's supermarket
Certified technician holding cordless drill, stepping down from folding ladder after finishing checkup on rooftop condenser. Skilled expert
Tracking of flower bed in front of wooden house
Close up selective focus shot of female doctor in protective face screen, mask and gloves sitting in medical ward and holding hand of male patient lying on ventilator during covid-19 treatment
Capable electrician preparing for yearly condenser maintenance. Meticulous wireman unpacking toolset box with professional gear needed to
Tilt down shot of female doctor in hijab, protective mask and gloves holding hand of male patient lying on ventilator in hospital ward during coronavirus treatment
Ventilator Blowing Wind Around Close up
Skillful african american worker doing routine condenser maintenance, assembling manifold meters before starting work. Expert electrician
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Close-up shot of hands of unrecognizable young man or woman with wooden paddle cooking stir-fry chicken with vegetables in wok on small electric stove in tiny capsule flat
Skillful repairman doing condenser investigations, filter replacements and necessary fixes to prevent major breakdowns while african
Air conditioning on the roof of a building
Rotate colored plastic pinwheel with blowing wind stands on the sand by sea against blue smooth surface of sea sunset of day. Toy mill on the beach. Freedom Pattern
Bitcoin miners in large farm. ASIC mining equipment on stand racks mine cryptocurrency in steel container. Blockchain techology. Power supply fans and grills. Server room lights.
Maps and data on display screens in a dark office
A modern hospital building with large mirrored windows
Computer with maps and data on multiple display screens in a dark room
Green house air system exterior pan shot 4k
Pinwheel rotate colored plastic with blowing wind stands on sand by sea against the smooth surface of sea bright pink sunset. Toy mill beach. Large disk of sun. Freedom. Childhood
Pinwheel rotate colored plastic with blowing wind stands on sand by sea against the smooth surface of sea bright pink sunset. Toy mill beach. Large disk of sun. Freedom. Childhood
African american efficient mechanic commissioned by home owner for annual air conditioner routine maintenance, using soft dusting brush to
Expert technician doing inspection of freon levels and necessary repairs to prevent major breakdowns. Seasoned mechanic troubleshooting hvac