Ключевые слова: adult, business, businessman, caucasian, close up, colleagues, construction, contractor, costume, employee, employment, engineer, firewood, foreman, forester, form, hand, head, headwear, helmet, holding, industrial, industry, job, labour, looking, lumber, lumberjack, male, manager, men, occupation, outdoors, place, plan, pointing, professional, project, red, supervisor, the certification project, timber, wood, work, workers, working form, workman, workplace,