Ключевые слова: aid, architecture, attic, blue, building, carpenter, construct, construction, craftsman, dangerous, danish, denmark, environment, europe, high, job, labour, life, lift, man, manpower, outdoors, people, person, precaution, professional, protected, protection, real, safety, scandinavia, site, sky, space, sunny, sunshine, work, worker, workforce, workman, workplace,