Ключевые слова: accident, background, builder, cable, care, careful, caution, color, composition, concept, construction, danger, different, engineer, equipment, flat, gear, glasses, gloves, goggles, grey, headphones, health, industry, job, kit, lay, life, line, mask, measuring, object, personal, professional, protection, protective, regulation, rope, safe, safety, table, tape, tools, top, view, wear, work, worker, wrench, yellow,