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Maze of water pipes leading to air handlers and chiller units in a large rooftop HVAC installation.
Large portable electric water pump with hose for dewatering the deep pit of the building foundation, construction site dewatering system
A closeup of metal machinery with cogwheels
The Trans Alaska Pipeline makes it way across the many miles of Alaska.  The pipeline carries oil from Northern Prudoe Bay to the Port of Valdez in the South.
Interior of Independent  Boiler Room with manometers, valves,  pipelines
corrugated pipes background
Power plugs. Electric Power Distribution Unit plug cable for Outdoor. High voltage power connector with box power plug install. Powerful high-voltage electrical connector. Charge electric plugs.
Empty carpark and suspended cables
piles of different metal pipes in outdoor warehouse in winter
This is the detail of the top of a skyscrapper building in downtown Orlando, Florida.
Set of fittings and adjustable spanner used to connect for water and gas installations
Industrial water pump station of electricity by solar panels
Rusty bolts on a metal pipe.
Dismantling a belt press in a sewage treatment plant
bunch of reflectors
Metallic elegant and modern 3D rendering image background of columns lined up right next to copperhigh Resolution 3D rendering image
Petrochemical Plant
bullet cartridges casings on white background
white ceiling
15 Mar 2021 Closeup of plumber's Pipe Wrench in Exen on the trench Lokgram Kalyan Maharashtra India
Large group of aluminum cylinders in warehouse taken in daylight.
Quality mild steel bar for bridge construction and buildings.
Chicago, USA - April 20, 2013: Robert Morris Center (Robert Morris College of Culinary Arts) on State Street in The Loop, downtown Chicago. City street with background people.
Plastic plumbing pipes. Group of plastic pipes
detail tempered steel round
Packs of rolled metal bars on the shelves.
Building an office
Concrete pipes in outdoor warehouse aerial
Large group of aluminium cylinders in factory, high angle view
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