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Stacks of solid air ducts.
ventilation materials
Worker making an HVAC air duct
Air ventilation pipes system hanging from the ceiling inside commercial building. Ceiling mounted air condition units, hanging fans,vents, steel tubes, other industrial construction equipment parts 3D illustration
New installation of steel air conditioning duct pipes and lighted dumps, installation of ventilation ducts during the renovation of building. Commercial cafe, restaurant, industrial space.
Large agricultural building equipped with heating, ventilation, and air-conditioning system to provide environment stability for indoor plant development.
Sheet metal spiral duct in industrial manufacturing warehouse. Ventilation system for large buildings. Ventilation pipes in silver material
Strength and Energy concept. Modern energy efficient HVAC system with visible design in the airport terminal ceiling. Airflow management and sustainability.
New metallic ventilation tubes
Metal tin boxes for installation of ventilation systems folded on asphalt. Close-up.
Worker making an HVAC air duct
rectangular and round air ducts
close-up square ventilation ducts, front and back blurred with bokeh effect
HVAC system for a large office building.
Construction site with metal elements
Building metal materials for chemical plants
storehouse
Air ducts in a large building against clear sky with copy space.
Sheet metal spiral duct in industrial manufacturing warehouse. Ventilation system for large buildings. Ventilation pipes in silver material
Stacked metal close-up
The vents for shopping malls
funky heat ducting in a school classroom. if you use this please let me know
installation of ventilation tunnels. in industrial corridors with suspended cables and pipelines near the ceiling. the protected escape route of the office building distributes the air from cooling, suspended, ventilation, asset management, management, facility, management, facility management
Very large ventilation duct.
square air ducts neatly stacked in a ventilation system, foreground and background blurred with bokeh effect
Large metal equipment in chemical plants
Detail with a huge industrial pipe on a construction site.
Air ducts in a large building against clear sky with copy space.
Elements and parts made of galvanized sheet for various ventilation systems, Russia
Closeup wall made from plastic pipes, abstract background with copy space, full frame horizontal composition
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