engineer in protective gear installing a new ac unit outdoors on a roof. - commercial ductwork stock videos & royalty-free footage00:08Engineer in protective gear installing a new AC unit outdoors on a roof.HVAC, Air Conditioner, Repairing
cooling system on the roof - commercial ductwork stock videos & royalty-free footage00:14Cooling system on the roofAir Conditioner, Electric Fan, Industry
factory air conditioning exhaust fan - commercial ductwork stock videos & royalty-free footage00:19Factory air conditioning exhaust fanHVAC, Industry, Industrial Style
cooling facilities, roof exhaust fans - commercial ductwork stock videos & royalty-free footage00:06Cooling facilities, roof exhaust fansAir Conditioner, Industry, Building Exterior
building cooling, air conditioning vents - commercial ductwork stock videos & royalty-free footage00:09Building cooling, air conditioning ventsIndustry, Air Conditioner, Industrial Style
male engineer in protective gear installing a new ac unit outdoors. measuring the pressure - commercial ductwork stock videos & royalty-free footage00:07Male engineer in protective gear installing a new AC unit outdoors. Measuring the pressureHVAC, Air Conditioner, Repairing
male electrician in protective gear installing a new ac unit outdoors on a roof. mounting and repairing the fans - commercial ductwork stock videos & royalty-free footage00:28Male electrician in protective gear installing a new AC unit outdoors on a roof. Mounting and repairing the fansHVAC, Air Conditioner, Electrician
building air conditioning exhaust vent - commercial ductwork stock videos & royalty-free footage00:11Building air conditioning exhaust ventAir Conditioner, Rooftop, Industry
rooftop air conditioner outdoor unit - commercial ductwork stock videos & royalty-free footage00:14Rooftop air conditioner outdoor unitAir Conditioner, HVAC, Industry
air duct ventilation pipes on ceiling of building - commercial ductwork stock videos & royalty-free footage00:14Air Duct Ventilation Pipes On Ceiling Of BuildingAir Conditioner, Ceiling, Business
building roof air conditioner - commercial ductwork stock videos & royalty-free footage00:19Building roof air conditionerHVAC, Air Conditioner, Industry
drone footage, focusing on an array of pipes and ac units on a rooftop - commercial ductwork stock videos & royalty-free footage00:28Drone footage, focusing on an array of pipes and AC units on a rooftopHVAC, Industry, Air Conditioner
multiracial construction workers discussing floor plans - commercial ductwork stock videos & royalty-free footage00:11Multiracial construction workers discussing floor plansHVAC, Construction Worker, Indoors
male electrician in protective yellow vest installing a new ac unit outdoors on a roof. repairing the fans and radiators - commercial ductwork stock videos & royalty-free footage00:20Male electrician in protective yellow vest installing a new AC unit outdoors on a roof. Repairing the fans and radiatorsAir Conditioner, HVAC, Industry
engineer in protective gear installing a new ac unit outdoors on a roof. mounting and repairing the fans - commercial ductwork stock videos & royalty-free footage00:13Engineer in protective gear installing a new AC unit outdoors on a roof. Mounting and repairing the fansHVAC, Air Conditioner, Working
cold water pipe system - commercial ductwork stock videos & royalty-free footage00:06COLD WATER PIPE SYSTEMIndustry, Water Pump, Water Pipe
young asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. heavy industry and engineers team. - commercial ductwork stock videos & royalty-free footage00:24Young Asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. Heavy Industry and engineers team.Boiler, Business, Air Conditioner
mall roof exhaust on building - commercial ductwork stock videos & royalty-free footage00:08Mall roof exhaust on buildingAir Conditioner, Industry, Rooftop
engineers or technicians working extensive metal piping, hvac systems, industrial equipment suggesting a controlled, well-maintained environment concept. - commercial ductwork stock videos & royalty-free footage00:13Engineers or technicians working extensive metal piping, HVAC systems, industrial equipment suggesting a controlled, well-maintained environment concept.Quality Control, Fuel and Power Generation, Manufacturing
combined heat and power - commercial ductwork stock videos & royalty-free footage00:05Combined Heat and PowerWater Pump, Industry, Water
factory cooling exhaust fan - commercial ductwork stock videos & royalty-free footage00:10Factory cooling exhaust fanIndustry, Industrial Style, Air Conditioner
engineer examine building cooling system. - commercial ductwork stock videos & royalty-free footage00:09Engineer examine building cooling system.HVAC, Order, Air Conditioner
air conditioning units in a row on building facade - commercial ductwork stock videos & royalty-free footage00:10Air Conditioning Units In A Row On Building FacadeAir Conditioner, USA, Industry
industrial air conditioner fans on rooftop of building - commercial ductwork stock videos & royalty-free footage00:29Industrial Air Conditioner Fans on Rooftop of BuildingAir Conditioner, Industry, Electric Motor
control room female engineer - commercial ductwork stock videos & royalty-free footage00:23control room female engineerHVAC, Black People, Air Conditioner
a ribbon flutters as it hangs in an air conditioner vent at the hongqiao hub. - commercial ductwork stock videos & royalty-free footage00:12A ribbon flutters as it hangs in an air conditioner vent at the Hongqiao hub.Air Conditioner, Business
worker installing ventilation system on ceiling in new apartment - commercial ductwork stock videos & royalty-free footage00:07Worker installing ventilation system on ceiling in new apartmentIndustry, Electrician
male electrician in protective gear installing a new ac unit outdoors on a roof. mounting and repairing the fans and radiators - commercial ductwork stock videos & royalty-free footage00:25Male electrician in protective gear installing a new AC unit outdoors on a roof. Mounting and repairing the fans and radiatorsAir Conditioner, Outdoors, Industry
air ventilation installed on a galvanized iron wall with a rusty metal surface. - commercial ductwork stock videos & royalty-free footage00:09Air ventilation installed on a galvanized iron wall with a rusty metal surface.Electric Fan, Industry
aerial view of air conditioning units on rooftop of an office building - commercial ductwork stock videos & royalty-free footage00:26Aerial view of air conditioning units on rooftop of an office buildingHVAC, Air Conditioner, Industry
aerial view of industrial hvac and piping system on the rooftop of the building. aerial view of industrial rooftop hvac and ventilation system. high-angle drone view of rooftop hvac units, pipes, and ventilation system on an industrial building. - commercial ductwork stock videos & royalty-free footage00:11Aerial view of Industrial HVAC and piping system on the rooftop of the building. Aerial view of industrial rooftop HVAC and ventilation system. High-angle drone view of rooftop HVAC units, pipes, and ventilation system on an industrial building.Order, Refreshment, Industry
industrial engineer inspecting hvac systems in factory environment. - commercial ductwork stock videos & royalty-free footage00:15Industrial Engineer Inspecting HVAC Systems in Factory Environment.Industry, Water, Water Pump
male electrician in protective yellow vest installing a new ac unit outdoors on a roof. repairing the fans and measuring the current - commercial ductwork stock videos & royalty-free footage00:26Male electrician in protective yellow vest installing a new AC unit outdoors on a roof. Repairing the fans and measuring the currentHVAC, Air Conditioner, Technician
geothermal power plant - commercial ductwork stock videos & royalty-free footage00:26Geothermal Power PlantGeothermal Power Station, Electric Fan, Hot Spring
industrial ceiling ventilation system in a modern interior space. - commercial ductwork stock videos & royalty-free footage00:10Industrial Ceiling Ventilation System in a Modern Interior Space.Air Conditioner, Ceiling, No People
technician is checking air conditioner ,measuring equipment for filling air conditioners.(vdo 4k) - commercial ductwork stock videos & royalty-free footage00:16Technician is checking air conditioner ,measuring equipment for filling air conditioners.(VDO 4K)Repairing, Technology, Industry
big industrial fan in the darkness - commercial ductwork stock videos & royalty-free footage00:12Big industrial fan in the darknessElectric Fan, Wind, Video with Sound
employee operates bending machine in a metalworking company - bending of sheet metal for further processing - commercial ductwork stock videos & royalty-free footage00:23Employee operates bending machine in a metalworking company - bending of sheet metal for further processingAerospace Industry, Defense Industry, Factory
engineer in protective gear installing a new ac unit outdoors. mounting and repairing the fans and giving thumbs up gesture - commercial ductwork stock videos & royalty-free footage00:15Engineer in protective gear installing a new AC unit outdoors. Mounting and repairing the fans and giving thumbs up gestureRooftop, Radiator - Heater, Air Conditioner
mall roof exhaust on building - commercial ductwork stock videos & royalty-free footage00:07Mall roof exhaust on buildingAir Conditioner, Industry
steam fan - commercial ductwork stock videos & royalty-free footage00:21Steam fanAir Conditioner, Leaking
spinning cooling fans on industrial air conditioner - commercial ductwork stock videos & royalty-free footage00:09Spinning Cooling Fans on Industrial Air ConditionerAir Conditioner, Japan, Office Building Exterior
industrial engineer inspecting hvac systems in factory environment. - commercial ductwork stock videos & royalty-free footage00:10Industrial Engineer Inspecting HVAC Systems in Factory Environment.Factory, Repairing, Steam
air technician mature woman checking air conditioner. - commercial ductwork stock videos & royalty-free footage00:21Air technician mature woman checking air conditioner.Cleaning, Air Conditioner, Blue-collar Worker
home air duct - commercial ductwork stock videos & royalty-free footage00:13Home Air DuctAir Conditioner, Cleaning, Pollen
dryer lint being removed from a duct - commercial ductwork stock videos & royalty-free footage00:16Dryer lint being removed from a ductExamining, Residential Building, Dirty
cooling fans at the plant aerial view. cooling system in a factory aerial view. big industrial fan. - commercial ductwork stock videos & royalty-free footage00:17Cooling fans at the plant aerial view. Cooling system in a factory aerial view. Big industrial fan.Refreshment, Order, Industry
water-cooled air conditioning exhaust fans on factory roof - commercial ductwork stock videos & royalty-free footage00:19Water-cooled air conditioning exhaust fans on factory roofHVAC, Industry, Industrial Style
cooling air vents - commercial ductwork stock videos & royalty-free footage00:11Cooling air ventsAir Conditioner, Ceiling
air technician checking air conditioner. - commercial ductwork stock videos & royalty-free footage00:19Air technician checking air conditioner.Air Conditioner, HVAC, Domestic Life
hvac technician in ppe checking air conditioning and water systems - commercial ductwork stock videos & royalty-free footage00:10HVAC Technician in PPE Checking Air Conditioning and Water SystemsIndustry, Repairing, Boiler
front view of modern industrial kitchen interior with kitchen utensils, equipment and bakery products - commercial ductwork stock videos & royalty-free footage00:10Front View Of Modern Industrial Kitchen Interior With Kitchen Utensils, Equipment And Bakery ProductsCommercial Kitchen, Kitchen, Restaurant
steam fan. - commercial ductwork stock videos & royalty-free footage00:16Steam fan.Electric Fan, Fan - Enthusiast, Industry
factory cooling tower and big propellers - commercial ductwork stock videos & royalty-free footage00:19Factory Cooling Tower and Big PropellersIndustry, Electric Fan, Air Conditioner
air technician checking air conditioner. - commercial ductwork stock videos & royalty-free footage00:24Air technician checking air conditioner.Cleaning, Air Conditioner, Repairing
exhaust fan for ventilation of factory building. - commercial ductwork stock videos & royalty-free footage00:14Exhaust fan for ventilation of factory building.Old, Air Conditioner, Business
engineer or technician inspection maintenance industrial facility system of operations hvac (heating, ventilation, and air conditioning), chemical processing, or clean energy automated industrial settings. - commercial ductwork stock videos & royalty-free footage00:11Engineer or technician inspection maintenance industrial facility system of operations HVAC (Heating, Ventilation, and Air Conditioning), chemical processing, or clean energy automated industrial settings.Industry, Checklist, Manufacturing Equipment
overlooking the central air conditioning exhaust vents - commercial ductwork stock videos & royalty-free footage00:15Overlooking the central air conditioning exhaust ventsElectric Fan, Refreshment, Industry
air conditioner blowing cold - 4k resolution - commercial ductwork stock videos & royalty-free footage00:25Air Conditioner Blowing Cold - 4K ResolutionAir Conditioner, Wind, House
industrial grade hvac - commercial ductwork stock videos & royalty-free footage00:13industrial grade HVACIndustry, HVAC, Radiator - Heater
pvc hvac duct cleaning with rotary brush - commercial ductwork stock videos & royalty-free footage00:20PVC HVAC Duct Cleaning with Rotary BrushCleaning, Air Conditioner, Indoors
water-cooled air conditioning cooling tower - commercial ductwork stock videos & royalty-free footage00:15Water-cooled air conditioning cooling towerRefreshment, Air Conditioner, Industry
male electrician in protective gear installing a new ac unit outdoors on a roof. repairing the fans and radiators - commercial ductwork stock videos & royalty-free footage00:28Male electrician in protective gear installing a new AC unit outdoors on a roof. Repairing the fans and radiatorsHVAC, Air Conditioner, Rooftop
timelapse of a tech cleaning a commercial kitchen hood vent - commercial ductwork stock videos & royalty-free footage00:08Timelapse of a tech cleaning a commercial kitchen hood ventRestaurant, Cleaning, Repairing
beautiful modern industrial kitchen fully equipped - commercial ductwork stock videos & royalty-free footage00:13Beautiful modern industrial kitchen fully equippedRestaurant, Kitchen, No People
robotic house hvac duct cleaning - commercial ductwork stock videos & royalty-free footage00:20Robotic House HVAC Duct CleaningCleaning, Air Conditioner, HVAC
robotic automatic machine are making springs, cnc coil sporing making machine, operator making automotive spring part process in factory. - commercial ductwork stock videos & royalty-free footage00:08Robotic Automatic Machine Are Making Springs, CNC coil sporing making machine, operator making automotive spring part process in factory.Manufacturing, Factory, Manufacturing Equipment
air conditioner outdoor unit cooling fan - commercial ductwork stock videos & royalty-free footage00:12Air conditioner outdoor unit cooling fanRefreshment, Industrial Style, Industry
industrial air conditioner outdoor unit fan - commercial ductwork stock videos & royalty-free footage00:17Industrial air conditioner outdoor unit fanIndustry, Electric Fan, Refreshment
engineer or worker inspection maintenance industrial facility system of operations hvac (heating, ventilation, and air conditioning), chemical processing, or clean energy automated industrial settings. - commercial ductwork stock videos & royalty-free footage00:12Engineer or worker inspection maintenance industrial facility system of operations HVAC (Heating, Ventilation, and Air Conditioning), chemical processing, or clean energy automated industrial settings.Industry, Control, Safety
large-scale central air conditioning exhaust fan - commercial ductwork stock videos & royalty-free footage00:15Large-scale Central Air Conditioning Exhaust FanHVAC, Fujian Province, Rooftop
water-cooled air conditioning exhaust fans on factory roof - commercial ductwork stock videos & royalty-free footage00:15Water-cooled air conditioning exhaust fans on factory roofRefreshment, Compressor, Industry
young asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. heavy industry and engineers concept. - commercial ductwork stock videos & royalty-free footage00:16Young Asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. Heavy Industry and engineers concept.Vertical
engineers discussing blueprint near industrial pipes - commercial ductwork stock videos & royalty-free footage00:15Engineers discussing blueprint near industrial pipesBusiness, Industry, HVAC
engineers discussing blueprint near industrial pipes - commercial ductwork stock videos & royalty-free footage00:24Engineers discussing blueprint near industrial pipesIndustry
engineers analyzing blueprint near industrial piping - commercial ductwork stock videos & royalty-free footage00:23Engineers analyzing blueprint near industrial pipingIndustry
engineer or worker inspection maintenance industrial facility system of operations hvac (heating, ventilation, and air conditioning), chemical processing, or clean energy automated industrial settings. - commercial ductwork stock videos & royalty-free footage00:15Engineer or worker inspection maintenance industrial facility system of operations HVAC (Heating, Ventilation, and Air Conditioning), chemical processing, or clean energy automated industrial settings.Factory, Quality Control, Surveillance
cooling tower on building roof with solar panels - commercial ductwork stock videos & royalty-free footage00:09Cooling tower on building roof with solar panelsSolar Panel, Rooftop, Solar Energy
aerial view of factory roof with solar panels and hvac units - commercial ductwork stock videos & royalty-free footage00:23Aerial View of Factory Roof with Solar Panels and HVAC UnitsRooftop, Drone, Drone Point of View
mechanical engineer performing routine hvac system inspection - commercial ductwork stock videos & royalty-free footage00:15Mechanical Engineer Performing Routine HVAC System InspectionPipe - Tube, Examining, Support