Ключевые слова: adult, background, board, carpenter, carpentry, circle, circular, construction, craft, craftsman, cutting, dust, electric, equipment, format, furniture, hands, headphones, horizontal, industrial, industry, job, machine, machinery, man, manual, manufacturing, occupation, one person, person, production, professional, safety, saw, sawing, senior, sliding, standing, table, technology, timber, tool, wood, wooden, woodwork, work, worker, working, workshop,