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An Ventilation Fire-damper on exposed concrete or fair-faced concrete.
Watering tap in garden close up
Close-up of the base of a wind turbines for electric power production, Zaragoza province, Aragon in Spain.
Wall with vents to allow the passing of air to cool machinery.
Close up scene the electric car motor stator part. The electric vehicle parts manufacturing concept.
Typical US home basement installation of furnace ductwork and vent pipes.
Acoustic wall with stainless steel frame.
Close-up of air ducts in a large building.
Interior view of important electronic and mechanical parts of opened ION Accelerator, during maintenance every 7-8 years !
Old Radiator in Stairwell. Poland
fragment of the hydraulic actuator for moving the biomass from the storage to the boiler
Male Quality Control Specialist Sampling Water From The Water Storage Tank In A Basement
Inserting new sewer pipe through hole in old pipe.
Part of the deck of a ship with a ventilation pipe on the deck near the side.
Used magnetic cylinder with attached flexible die for die cutting on rotary printing press. Die-cutting of labels. Cut knife for paper labels. Rotary stamp. Offset cutting knife for printing machine. Selective focus
Close-up on gray metal vents to allow the passing of air.
production of materials ventilation
Large filter unit for heating system.
inflatable playing arena, tennis head made of white rubber textile. in a regular grid it is reinforced with ropes. reminiscent of a pillow or quilted blanket. the compressors blow air inside. support , airship
Blue collar worker are working at construction site. Blue collar and engineering concept.
Stainless steel flange of a chemical vessel assembly
Close up view of cotton threads in a barrel
part of destroyed old indistrial buildings
Vents to allow the passing of air.
wheel handle control of  machinery in an  Industry
Air conditioning vents on the ceiling
The vent or bleed valve at the end of a radiator to vent air from the heating system.
Clean dishwashing area in the kitchen of a hotel or restaurant
pharmaceutical factory woman worker operating autoclave for medicine drug steam sterilization at pharmacy industry manufacture factory
passenger area with steel glass facade at Airport in Paris
Free Images: "bestof:Kompensatoren für dampfturbine.tif de Kompensatoren für dampfturbine Elektrizitätswerk Stuttgart Münster DN 175/225 ; English Expansion joints for steam"
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