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Steel blue frame of business building under construction.
The use of self-tapping screws with a drill in an interior partition close-up on a blurred background. Neat reliable connection of a metal profile in the area of the doorway in the frame wall
Metal cable tray isolated on white background
Construction of  Bridge
A construction site is under construction
Steel construction element
Sheets made of non-flammable material\nPVC tarpaulin for trucks rear entrance equipped with zip windows made of transparent plastic Steel frame of the tent made of galvanized girder, beam, mountain
Construction material
Close up welding beads joint on structure construction work in factory
Close-up of the welding part of the metal frame of the machine
Steel framework used in the construction of a new industrial unit
Architecture concept, structure girders, metal skeleton
Metal pipe row and metal tray of the electric system on the ceiling of the urban train station, under construction.
Building temperature regulation facilities
fire and safety equipment, emergency water dispenser sprinkler under the roof hood usually fixed in kitchen, factories and warehouses to prevent the fire accident in the premise
Scaffolding, close up of poles joined together.
Warehouse Shelves With Rails For Pallet Shuttle Retrieval Automation
Closeup large complicated bridge steel structure, Sydney Harbour Bridge, background with copy space, full frame horizontal composition
installing office desks starts with assembling the legs in place. preparing furniture for carpet flooring. connecting the drive of the extendable table to the computer. positionable, extension,  management, extendable, reporting
Steel beams
hand railing against bright backdrop, minimalist design, architectural element in urban setting
Scaffold around the new residential building in construction. Preparation to put on facade. Apartment building is starting to get its shape. There is still a lot of work to be done by construction workers.
Close up of torsion spring, quick connect door arm, T-rail and chain. White garage door in home, parking facility or commercial gate. Selective focus.
steel beams at the factory
Steel joint structure with bolts and rivets at the construction site.
Security Camera
Arts Culture and Entertainment, Building - Activity, Cable, Concert, Construction Industry
Construction site - new balustrade of a balcony. Close-up.
Many new step ladder display on the tool store (shop)
Part of a chemical plant site
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