Ключевые слова: absorbent, acoustic, acoustical, building, closeup, conceptual, construction, cover, deafness, decibel, defenders, development, environment, estate, figure, happy, headset, health, hear, home, house, housing, insulation, little, loud, macro, model, noise, noisy, plain, property, protect, protection, protector, quiet, real, safety, silence, smile, smily, structure, transparent,