Close flying at the funnel of a coal and bio mass fired power plant. White smoke fog, mist, steam, smog, fumes,pollution, gas, coming from chimney vent.
The work of the exhaust pipe
Steam coming out of underground in city establishing 4k
Coal and biomass power station, electrical power generation at Eemshaven, The Netherlands. Aerial drone view.
Steel tube with working fan blades on edge as part of ventilation system closeup. Air conditioning technology view from inside. Empty metal corridor
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New York Subway Underground Exhaust Steam 4
Home Duct Cleaning Services, ventilation cleaner man at work with tool on the floor. Slow motion
Workmen preparing to work unrolling insulation at indoors building site.
Aerial view Ventilation systems on roof of large business center building in Sofia capital of Bulgaria drone turn summer sunny day.
Exhaust ventilation system with smoke coming out on side of building 4k
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New York Subway Underground Exhaust Steam
Home Duct Cleaning Services, ventilation cleaner man at work with tool on the floor. Slow motion footage Close up footage.
Home Duct Cleaning Services, ventilation cleaner
Unrecognized establish two working air heating system. Installing Furnace and Central Heating Pump Duct. Heating and Cooling Work.
Ceiling mounted hvac system under insulated air conditioner return in home. Slide camera shot
Home Duct Cleaning Services, ventilation cleaner man at work with tool. Slow motion view
Home Duct Cleaning Services, ventilation cleaner man at work with tool on the floor. Slow motion
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Elegant fast-paced woman crosses the road and walks through the city streets with the industrial charm of New York City
Ceiling mounted hvac system under insulated air conditioner return in home in a house under construction. Move camera
Ceiling mounted hvac system under insulated air conditioner return in home. Move camera shot
Home Duct Cleaning Services, ventilation cleaner man at work with tool. Slow motion footage
Steam coming form manhole in city streets with cars going by 4k
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New York Subway Underground Exhaust Steam 8
Working with metal tape, insulates the ventilation elements. Close up
Mounted hvac system under insulated air conditioner return in home. Move camera shot footage
Ceiling mounted hvac system under insulated air conditioner return in home
Wide view of Home Duct Cleaning Services, ventilation cleaner man at work with tool on the floor. Slow motion footage
An evening view of steam exiting a pipe on a building in the alley of a large city.
Home Duct Cleaning Services, ventilation cleaner man at work with tool on the floor. Slow motion footage Close up view.
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New York Subway Underground Exhaust Steam 9
Close up The rui of the worker tightens the bolts on the object, Installing Furnace and Central Heating Pump Duct. Heating and Cooling Work.
Unrecognized establish two working air heating system. Installing Furnace and Central Heating Pump Duct. Heating and Cooling Work. Close up
Ceiling mounted hvac system under insulated air conditioner return in home in a house under construction
Mounted HVAC system air at a building site. conditioner return and heating system in basement of a home.
Mounted hvac system air conditioner return in home. Move camera shot wide footage
Working with metal tape, insulates the ventilation elements. Close up
Mounted HVAC system - air conditioner and heating system in home.
Unrecognized establish two working air heating system. Installing Furnace and Central Heating Pump Duct. Heating and Cooling Work. slow motion shot
NEW YORK CITY, USA - JANUARY 23, 2021: Steam vapor being vented through an orange and white stack in Manhattan. Road and Truck. Cars and People Passing By
ceiling of big industrial building with air duct ventilation pipes. hvac system on a large scale. interior, modern technology and equipment
Mounted hvac system air conditioner in home. Move camera shot footage
Shiny metal vent outlet pipes on building roof closeup. Air conditioning system installed at contemporary house. Thermo-regulation equipment parts
Inside industrial refrigirator - dolly motion
Hands working screwdriver,, Installing Furnace and Central Heating Pump Duct. Heating and Cooling Work. Close up
Ceiling mounted hvac system under insulated air conditioner return in home in a house under construction. Move camera
Home Duct Cleaning Services, ventilation cleaner tool.
Mounted HVAC system air conditioner return in home. Move camera shot wide footage
Ceiling mounted hvac system under insulated air conditioner return in home. Slide shot