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Closeup large complicated bridge steel structure, Sydney Harbour Bridge, background with copy space, full frame horizontal composition
Aerial view of workers loading stack of metal pipes with gantry crane
Detail of Lion's gate bridge structure with detail of the steel beams
Railway viaduct of Garabit, built by Eiffel.
stainless steel coil roll in machine and ready to use in cold rolling process ; engineering equipment background ; Focus at machine
Group of fiber optic cables in the process of installation.
The gravel pit
Factory
red pipeline extinguishing water in industrial building
Close-up of mechanical equipment parts
Detail of steel screw bolts connecting massive industrial steel construction.
Switching Valves for Chemical Plant Equipment
production hall
Metal protective covers for storage buildings in chemical plants
Belt drive of Diesel engine water pump, Pulley and belt transmission view from the centrifugal water pump
Unfinished pipelines
Aerial view of workers loading stack of metal pipes with gantry crane
Bale wrapping machine in operation in a field.
Pipes and conveyor belts at Tata steel works, IJmuiden, Netherlands
Jetty over lake Mapurika, Westland, South Island, New Zealand.
Big diameter concrete pipes for drainage works delivered on construction site and offloaded by excavator
Production line of wire factory, available light was used.
Large expansion joint for large diameter rubber pipes with liquid flange for oil refinery petrochemical plant equipment.
Large cable drums for relocating the fast internet network in the rural area
Boat trailer showing axel leaf springs hub and tire with brakes
Bearings Close-up
Trucks, importing and exporting goods, to and from, United States and Canada, on the Lewiston-Queenston Bridge, over the Niagara River. (Sir Adam Beck power plant is in the foreground, and Lake Ontario is on the horizon).
Factory automation overhead transmission channel under construction
production of materials ventilation
Steel works
Free Images: "bestof:Lowering first steel ring from tubes, Flowline bridge - NARA - 285921.tif Scope and content General notes 285921 Local identifier Department of Defense"
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