Ключевые слова: architecture, building, collaboration, construction, craft, cranes, development, dusk, employment, engineering, equipment, expertise, hardhats, helmets, industrial, infrastructure, labor, machinery, manual, men, occupation, orange, outdoor, planning, professional, project, protective, reflection, rugged, safety, shadows, silhouette, site, skill, sky, strength, structure, sunset, teamwork, workers, workforce,