Ключевые слова: architecture, builders, building, city, concrete, construction, cranes, daytime, development, engineering, environment, equipment, hard, hat, industry, infrastructure, labor, layout, machinery, management, materials, monitoring, operations, oversight, planning, progress, project, protocols, safety, scaffolding, site, skilled, skyline, structures, sunlight, supervisor, teamwork, tools, urban, vest, work, worker,