Concrete structures and steel pipe support in the construction site

---

Size: 6000px × 4000px
Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: architecture, building, casting, cement, concrete, construction, development, disorderly, engineering, estate, gray, industrial, materials, mixed, outdoor, real, scaffolding, steel, stents, supplies, tube, unfinished