![](http://www.alamy.com/thumbs/6/4BDF306B-544D-45E6-8B9B-B999714D1F69/PTCNHR.jpg)
worker placing fresh concrete with tube valve
Size: 5760px × 3840px
Location: Hamburg, Deutschland
Photo credit: © Macronomy / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: armoring, armouring, bar, building, concrete, construction, engineering, ferroconcrete, formwork, fresh, helmet, iron, panel, panels, pump, pumping, rebar, reinforcement, sheets, site, steel, systems, tube, valve, work, worker