Ключевые слова: architecture, background, beige, build, builder, building, carpentry, color, composition, construction, device, different, ear, earmuffs, engineering, equipment, fix, flat, hardware, headphones, hear, hearing, industrial, industry, item, job, lay, loud, many, modern, noise, object, profession, protection, protective, protectors, reduction, repair, risk, safe, safety, sound, supplies, technology, tool, tools, top, view, work, yellow,