Ключевые слова: architects, builder, building, career, caucasian, clipboard, computer, concept, construction, contractor, crane, development, equipment, estate, hat, helmet, holding, industrial, industry, inspection, job, male, man, manager, meeting, men, osha, photo, photograph, picture, plan, pointing, professional, project, protective, safety, showing, site, tablet, take, using, worker, working, workwear, young,