Ключевые слова: 4550, blade, bulgarian, caucasian, construction, coveralls, cut, cutting, equipment, european, face, factory, family, german, grinder, grinding, helmet, house, housework, human, improvement, indoors, industrial, industry, instrument, job, maintain, male, man, mechanic, metal, metal profile, overalls, profession, professional, protection, protective, remodeling, renovate, renovation, repair, repairman, safety, saw, sparks, steel, tool, uniform, work, worker,