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An Hispanic steel worker working high up on a girder. He is standing on the girder, wearing a safety harness, reaching up for a roof joist or truss which is being lifted into place by a crane. He has a welding helmet on his head.
This is the steel structure of a launcher gantry that will be used for erection precast concrete I Girder. One of method for erection girder in construction project.
Grandstand steel structure hinges and fixed pin connection joint detail.
Construction worker in Hong Kong
Construction fittings at the construction site. Steel reinforced concrete rod structures for concreting. Construction site of multi-storey buildings
Steel beams
3d rendering of Aluminium truss construction for event business isolated on white background
Civil engineer examines work at construction site
Back view of Indian male engineer wearing helmet and vest standing and supervising progress of construction project with crane in the background, Copy space. Low angle shot.
A worker with orange helmet and orange reflective vest puts glue for mounting exterior aluminum composite panels
foreman, supervisor, worker, loading master in works at job site, control to the teamwork by walkie talkie radio for job done in the same direction, working at risk and high level of insurance\
Cranes and heavy machinery next to new uninstalled parts of the new viaduct being built near downtown Miami (I-395 / SR 836 / I-95 Project) , where new luxury housing complexes are being developed.
An Hispanic steel worker working high up on a girder. He is standing on the girder with wearing a welding helmet, working on attaching a roof joist to the girder.
Construction site workers in Manhattan, NYC, NY, USA, diligently building amidst the urban hustle and bustle.
Construction superstructure by incremental launching method
Traffic highway under construction
Construction worker on a cherry picker crane up at the roof of a high building
London, UK - June 06, 2023: Closeup of people walking on city Millennium bridge closeup with pedestrians crossing Thames River
Professional ship welder welding pipeline in argelia
A construction worker is installing the formwork on the construction site.  Concrete rebar. Workers make molds for reinforced concrete from reinforcing bars.
Construction steel rebar at building site.
Two multi-ethnic construction workers on a scissor lift. They are steel workers installing a roof joist. The one wearing a yellow hardhat is an Hispanic mid adult man in his 30s. His coworker is a young man in his 20s.
The engineer in the bucket of the crane vehicle for checking the metal frame of the sky walks under the railway station in the urban, front view with the copy space.
Crane - Construction Machinery, Fossil Fuel, Oil, Fracking, Natural Gas
A female Caucasian laborer works on a large scale light-rail project in Washington state.  A well paying trade job for a needed skillset.
Bridge truss. Triangle of the supporting structure of the bridge. Steel truss sturdy construction. Details of transport architecture.
Structure building of steel structure roof truss frame installation by mobile crane under the construction building in the factory with blue sky
Cranes and other mechanical equipment at the construction site of new chemical plant
Udine, Italy. February 27,2020. Construction worker, with the help of a mobile telescopic crane, builds the metal structure of an elevated infrastructure
Construction site, new buildings basement in a growing new district of the city.
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