People working in window factory

---

Size: 7360px × 4912px
Photo credit: © Phovoir / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: building, business, busy, clear, conservation, construction, double, draught, ecology, exclusion, frame, glass, glazing, heat, hermetical, indoor, industry, interior, light, man, manufacturing, open, plastic, production, pvc, structure, window, woman, workers