Concrete floor construction. Building worker using a rotary concrete sander to prepare a concrete floor during construction. The area the builder is s

---

Concrete floor construction. Building worker using a rotary concrete sander to prepare a concrete floor during construction. The area the builder is standing in has been sanded, and is a darker colour than the unsanded area across top. Also seen are some of the steel frameworks used when constructing reinforced concrete.

---

Size: 5452px × 3597px
Photo credit: © CHRIS HELLIER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 21st, adult, bars, buffed, buffing, builder, building, caucasian, century, concrete, constructing, construction, equipment, europe, european, finishing, floor, framework, france, french, human, industrial, industry, machine, male, man, people, person, polished, polishing, reinforced, rods, rotary, sanded, sander, sanding, site, smoothed, steel, surface, technological, technology, white, worker