Skyscraper works
Building construction with crane and people on roof working and washing glass windows
Evgeny Ivanov
construction, crane, wash, glass, people, working, building, development, activity, architecture, block, blue, business, city, concrete, design, edifice, engineering, equipment, estate, exterior, frame, high, home, house, housing, human, industrial, industry, landscape, man, men, metal, modern, new, office, pattern, person, real, scaffolding, site, sky, skyscraper, structure, tower, up, urban, window, work, worker