Ключевые слова: background, blade, construction, coronavirus, craftsman, cut, equipment, face, factory, glass, glasscutter, glazier, glazing, industrial, industry, job, labor, laborer, line, machine, man, manual, manufacture, manufacturing, metal, occupation, pane, precision, production, professional, protection, protective, repair, safe, service, shirts, steel, technician, technology, tool, uniform, window, work, worker, workshop,